Elected officials
Where Ohio has been politically, person by person: 2,663 people who hold or held office for Ohio, or ran for it, since 1803. Each page lists the offices a person held with dates, the party on record, and the election results on file. Every row links to its source. These pages state records; they do not rate anyone.
In office now
161 people. Congress and the Ohio General Assembly follow the seat-by-seat rosters of the House, the Senate and the Legislature's member list; a seat with no member is shown as vacant. The year is when the person began serving in it.
United States senator
| Name | Party | District | Since |
|---|---|---|---|
| Bernie Moreno | Republican | 2025 | |
| Jon Husted Appointed by Gov. Mike DeWine to fill the seat vacated by JD Vance; running in the November 3, 2026 special election to complete the term. | Republican | 2025 |
United States representative
| Name | Party | District | Since |
|---|---|---|---|
| Greg Landsman | Democratic | 1 | 2023 |
| David Taylor | Republican | 2 | 2025 |
| Joyce Beatty | Democratic | 3 | 2013 |
| Jim Jordan Chairman of the House Judiciary Committee. | Republican | 4 | 2007 |
| Bob Latta | Republican | 5 | 2007 |
| Michael Rulli Won a 2024 special election to complete the term of Bill Johnson, who resigned. | Republican | 6 | 2024 |
| Max Miller | Republican | 7 | 2023 |
| Warren Davidson | Republican | 8 | 2016 |
| Marcy Kaptur Dean of Ohio's congressional delegation and the longest-serving woman in the history of Congress. | Democratic | 9 | 1983 |
| Mike Turner | Republican | 10 | 2003 |
| Shontel Brown | Democratic | 11 | 2021 |
| Troy Balderson | Republican | 12 | 2018 |
| Emilia Sykes | Democratic | 13 | 2023 |
| David Joyce | Republican | 14 | 2013 |
| Mike Carey | Republican | 15 | 2021 |
Governor of Ohio
| Name | Party | District | Since |
|---|---|---|---|
| Mike DeWine | Republican | 2019 |
Lieutenant Governor of Ohio
| Name | Party | District | Since |
|---|---|---|---|
| Jim Tressel | Republican | 2025 |
Ohio Attorney General
| Name | Party | District | Since |
|---|---|---|---|
| Andy Wilson | Republican | 2026 |
Ohio Secretary of State
| Name | Party | District | Since |
|---|---|---|---|
| Frank LaRose | Republican | 2019 |
Ohio State Treasurer
| Name | Party | District | Since |
|---|---|---|---|
| Robert Sprague | Republican | 2019 |
Ohio State Auditor
| Name | Party | District | Since |
|---|---|---|---|
| Keith Faber | Republican | 2019 |
Member of the State Senate of Ohio
| Name | Party | District | Since |
|---|---|---|---|
| Rob McColley President of the Ohio Senate. | Republican | 1 | 2017 |
| Theresa Gavarone Ohio Senate Majority Leader. | Republican | 2 | 2019 |
| Michele Reynolds | Republican | 3 | 2022 |
| George F. Lang | Republican | 4 | 2020 |
| Stephen A. Huffman | Republican | 5 | 2018 |
| Willis E. Blackshear Jr. | Democratic | 6 | 2024 |
| Steve Wilson | Republican | 7 | 2017 |
| Louis W. Blessing III | Republican | 8 | 2019 |
| Catherine D. Ingram | Democratic | 9 | 2022 |
| Kyle Koehler | Republican | 10 | 2024 |
| Paula Hicks-Hudson | Democratic | 11 | 2022 |
| Susan Manchester | Republican | 12 | 2024 |
| Vacant Vacant since August 3, 2026, when Sen. Nathan Manning was appointed to the Ninth District Court of Appeals. | Republican | 13 | |
| Terry Johnson | Republican | 14 | 2019 |
| Hearcel F. Craig | Democratic | 15 | 2018 |
| Beth Liston | Democratic | 16 | 2024 |
| Shane Wilkin | Republican | 17 | 2022 |
| Jerry C. Cirino | Republican | 18 | 2020 |
| Andrew O. Brenner | Republican | 19 | 2018 |
| Tim Schaffer | Republican | 20 | 2019 |
| Kent Smith | Democratic | 21 | 2022 |
| Mark Romanchuk | Republican | 22 | 2020 |
| Nickie J. Antonio | Democratic | 23 | 2018 |
| Thomas F. Patton | Republican | 24 | 2024 |
| William P. DeMora | Democratic | 25 | 2022 |
| Bill Reineke President pro tempore of the Ohio Senate. | Republican | 26 | 2020 |
| Kristina D. Roegner | Republican | 27 | 2018 |
| Casey Weinstein | Democratic | 28 | 2024 |
| Jane M. Timken | Republican | 29 | 2025 |
| Brian M. Chavez | Republican | 30 | 2023 |
| Al Landis | Republican | 31 | 2022 |
| Sandra O'Brien | Republican | 32 | 2020 |
| Al Cutrona | Republican | 33 | 2024 |
Ohio state representative
| Name | Party | District | Since |
|---|---|---|---|
| Dontavius L. Jarrells | Democratic | 1 | 2020 |
| Latyna M. Humphrey | Democratic | 2 | 2021 |
| Ismail Mohamed | Democratic | 3 | 2022 |
| Beryl Brown Piccolantonio | Democratic | 4 | 2024 |
| Meredith R. Lawson-Rowe | Democratic | 5 | 2024 |
| Christine Cockley | Democratic | 6 | 2024 |
| C. Allison Russo | Democratic | 7 | 2018 |
| Anita Somani | Democratic | 8 | 2022 |
| Munira Abdullahi | Democratic | 9 | 2022 |
| Mark Sigrist | Democratic | 10 | 2024 |
| Crystal Lett | Democratic | 11 | 2024 |
| Brian Stewart | Republican | 12 | 2020 |
| Tristan Rader | Democratic | 13 | 2024 |
| Sean P. Brennan | Democratic | 14 | 2022 |
| Chris Glassburn | Democratic | 15 | 2024 |
| Bride Rose Sweeney | Democratic | 16 | 2018 |
| Michael D. Dovilla | Republican | 17 | 2024 |
| Juanita O. Brent | Democratic | 18 | 2018 |
| Phillip M. Robinson Jr. | Democratic | 19 | 2018 |
| Terrence Upchurch | Democratic | 20 | 2018 |
| Eric Synenberg | Democratic | 21 | 2024 |
| Darnell T. Brewer | Democratic | 22 | 2022 |
| Daniel P. Troy | Democratic | 23 | 2020 |
| Dani Isaacsohn Minority Leader of the Ohio House of Representatives. | Democratic | 24 | 2022 |
| Cecil Thomas | Democratic | 25 | 2022 |
| Ashley Bryant Bailey | Democratic | 26 | 2025 |
| Rachel B. Baker | Democratic | 27 | 2022 |
| Karen Brownlee | Democratic | 28 | 2024 |
| Cindy Abrams | Republican | 29 | 2019 |
| Mike Odioso | Republican | 30 | 2024 |
| Bill Roemer | Republican | 31 | 2018 |
| Jack K. Daniels | Republican | 32 | 2024 |
| Veronica R. Sims | Democratic | 33 | 2024 |
| Derrick Hall | Democratic | 34 | 2024 |
| Steve Demetriou | Republican | 35 | 2022 |
| Andrea White | Republican | 36 | 2020 |
| Tom Young | Republican | 37 | 2020 |
| Desiree Tims | Democratic | 38 | 2024 |
| Phil Plummer | Republican | 39 | 2018 |
| Rodney Creech | Republican | 40 | 2020 |
| Erika White | Democratic | 41 | 2024 |
| Elgin Rogers Jr. | Democratic | 42 | 2022 |
| Michele Grim | Democratic | 43 | 2022 |
| Josh Williams | Republican | 44 | 2022 |
| Jennifer Gross | Republican | 45 | 2020 |
| Thomas Hall | Republican | 46 | 2020 |
| Diane Mullins | Republican | 47 | 2024 |
| Scott Oelslager | Republican | 48 | 2018 |
| Jim Thomas | Republican | 49 | 2022 |
| Matthew Kishman | Republican | 50 | 2024 |
| Jodi Salvo | Republican | 51 | 2024 |
| Gayle Manning Speaker Pro Tempore of the Ohio House of Representatives. | Republican | 52 | 2018 |
| Joseph A. Miller III | Democratic | 53 | 2018 |
| Kellie Deeter | Republican | 54 | 2024 |
| Michelle Teska | Republican | 55 | 2024 |
| Adam Mathews | Republican | 56 | 2022 |
| Jamie Callender | Republican | 57 | 2018 |
| Lauren McNally | Democratic | 58 | 2022 |
| Tex Fischer | Republican | 59 | 2024 |
| Brian Lorenz | Republican | 60 | 2023 |
| Beth Lear | Republican | 61 | 2022 |
| Jean Schmidt | Republican | 62 | 2020 |
| Adam C. Bird | Republican | 63 | 2020 |
| Nick Santucci | Republican | 64 | 2022 |
| David Thomas | Republican | 65 | 2024 |
| Sean Hutson Appointed by the Ohio House on September 30, 2026. | Republican | 66 | 2026 |
| Melanie Miller | Republican | 67 | 2022 |
| Thaddeus J. Claggett | Republican | 68 | 2022 |
| Kevin D. Miller | Republican | 69 | 2021 |
| Brian Lampton | Republican | 70 | 2020 |
| Levi Dean | Republican | 71 | 2024 |
| Heidi Workman | Republican | 72 | 2024 |
| Jeff LaRe | Republican | 73 | 2019 |
| Bernard Willis | Republican | 74 | 2022 |
| Haraz N. Ghanbari | Republican | 75 | 2019 |
| Marilyn John Majority Leader of the Ohio House of Representatives. | Republican | 76 | 2020 |
| Meredith Craig | Republican | 77 | 2024 |
| Matt Huffman Speaker of the Ohio House of Representatives. | Republican | 78 | 2024 |
| Monica Robb Blasdel | Republican | 79 | 2022 |
| Johnathan Newman | Republican | 80 | 2024 |
| James M. Hoops | Republican | 81 | 2018 |
| Roy Klopfenstein | Republican | 82 | 2022 |
| Ty D. Mathews | Republican | 83 | 2024 |
| Angela N. King | Republican | 84 | 2022 |
| Tim Barhorst | Republican | 85 | 2022 |
| Tracy M. Richardson | Republican | 86 | 2018 |
| Riordan T. McClain | Republican | 87 | 2018 |
| Gary Click | Republican | 88 | 2020 |
| Vacant Vacant: the Ohio House directory lists District 89 as vacant. | Republican | 89 | |
| Justin Pizzulli | Republican | 90 | 2023 |
| Bob Peterson | Republican | 91 | 2022 |
| Mark Johnson | Republican | 92 | 2020 |
| Jason Stephens | Republican | 93 | 2019 |
| Kevin Ritter | Republican | 94 | 2024 |
| Ty Moore | Republican | 95 | 2025 |
| Ron Ferguson | Republican | 96 | 2020 |
| Adam Holmes | Republican | 97 | 2019 |
| Mark Hiner | Republican | 98 | 2024 |
| Sarah Fowler Arthur | Republican | 99 | 2020 |
Mayor of Akron
| Name | Party | District | Since |
|---|---|---|---|
| Shammas Malik | not on file |
Mayor of Cincinnati
| Name | Party | District | Since |
|---|---|---|---|
| Aftab Pureval | Democratic |
Mayor of Cleveland
| Name | Party | District | Since |
|---|---|---|---|
| Justin Bibb | not on file |
Mayor of Granville
| Name | Party | District | Since |
|---|---|---|---|
| Melissa Hartfield | not on file |
Mayor of Richfield
| Name | Party | District | Since |
|---|---|---|---|
| Michael Wheeler | Republican |
Mayor of Toledo
| Name | Party | District | Since |
|---|---|---|---|
| Wade Kapszukiewicz | not on file |
Mayor of Wilmington
| Name | Party | District | Since |
|---|---|---|---|
| Patrick Haley | Republican |
Mayor of Worthington
| Name | Party | District | Since |
|---|---|---|---|
| Scott Holmes | not on file |
A
- David Abbott · Ohio state representative · from 1802
- Munira Abdullahi · Democratic · Ohio state representative · since 2023
- Pete Abele · Republican · Judge of the Ohio Fourth District Court of Appeals · 1967-1991
- Zerqa Abid · Democratic · candidate · 2024
- Cindy Abrams · Republican · Ohio state representative · since 2019
- Holly Adams · Republican · candidate · 2026
- John Adams · Republican · Ohio state representative · 2007-2014
- Larry Adams · Republican · Ohio state representative
- Richard Adams · Republican · Ohio state representative · 2011-2014
- Bishara Addison · Democratic · Ohio state representative · 2022-2023
- Jeffrey John Mr. Jr Agan · Democratic · candidate · 2022
- Walter Garfield Agler · Republican · Ohio state representative
- H. Ross Ake · Republican · Ohio State Treasurer · 1929-1930
- William R. Van Aken · Ohio state representative
- Walter H. Albaugh · Republican · United States representative · 1937-1939
- Ed Albertson · Democratic · candidate · 2016-2020
- Charles Albright · Ind. Republican-Democrat · United States representative · 1855-1857
- Dave Albritton · Republican · Ohio state representative · 1961-1972
- Arthur Aleshire · Democratic · United States representative · 1937-1939
- Anthony Leon Alexander · Republican · candidate · 2022
- John Alexander · Democratic-Republican Party · United States representative · 1813-1817
- Martin Alexander · Democratic · candidate · 2022
- Alfred Allen · Democratic · United States representative · 1911-1917
- Dixie Allen · Republican · Ohio state representative · 1998-2006
- Florence Ellinwood Allen · Democratic · Associate Justice of the Ohio Supreme Court · 1923-1934
- John William Allen · Whig Party · mayor of Cleveland · 1841
- William Allen · Jacksonian Democracy · Governor of Ohio · 1874-1876
- William Allen · Democratic · United States representative · 1859-1863
- Jacob A. Ambler · Republican · United States representative · 1869-1873
- Alexander Q. Amicucci · W · candidate · 2022
- Ron Amstutz · Republican · Ohio state representative · 2011-2016
- Bill Anderson · Republican · Ohio state representative
- Carl Anderson · Democratic · United States representative · 1909-1913
- Charles Anderson · Republican · Governor of Ohio · 1865-1866
- Charles Anderson · Democratic · United States representative · 1885-1887
- John David Anderson · Republican · candidate · 2010-2022
- Sherlock Andrews · Whig · United States representative · 1841-1843
- Marlene Anielski · Republican · Ohio state representative
- Herman Ankeney · Republican · Ohio state representative
- Timothy Ansberry · Democratic · United States representative · 1907-1915
- Niraj Antani · Republican · member of the State Senate of Ohio · 2021-2025
- Charles Anthony · Whig Party · member of the State Senate of Ohio
- Nickie J. Antonio · Democratic · member of the State Senate of Ohio · since 2019
- Douglas Applegate · Democratic · United States representative · 1977-1995
- Frank B. Archer · Republican · member of the State Senate of Ohio
- Rudolph W. Archer · Republican · Ohio State Treasurer · 1915-1923
- David Armbruster · Democratic · Ohio state representative
- Jeff Armbruster · Republican · member of the State Senate of Ohio
- Harry Armstrong · Republican · member of the State Senate of Ohio
- William W. Armstrong · Democratic · Ohio Secretary of State · 1863-1865
- Steve Arndt · Republican · Ohio state representative · 2015-2019
- Benjamin W. Arnett · Republican · Ohio state representative
- John H. Arnold · Republican · Lieutenant Governor of Ohio · 1915-1917
- Stan Aronoff · Republican · president of the Ohio senate
- Sarah Fowler Arthur · Republican · Ohio state representative · since 2021
- Thahbia I Asad · Independent · candidate · 2026
- Chuck Red Ash · Republican · Ohio state representative
- Jean Spencer Ashbrook · Republican · United States representative · 1981-1983
- John M. Ashbrook · Republican · United States representative · 1961-1983
- William A. Ashbrook · Democratic · United States representative · 1907-1941
- Jacob Ashburn · Ohio state representative · 1945-1946
- Thomas Q. Ashburn · Democratic · member of the State Senate of Ohio
- Michael Ashford · Democratic · Ohio state representative · 2011-2016
- James Ashley · Republican · United States representative · 1859-1869
- Thomas L. Ashley · Democratic · United States representative · 1955-1981
- Jim Aslanides · Republican · member of the Ohio Oil and Gas Commission · from 2024
- Mike Aspacher · Mayor of Bowling Green
- Gibson Atherton · Democratic · Justice of the Ohio Supreme Court · 1885
- Robert Jones Atkinson · Democratic · Ohio Senate · 1852-1854
- Caleb Atwater · Ohio state representative
- Steve Austria · Republican · United States representative · 2009-2013
- Virginia Aveni · Democratic · Ohio state representative
- Coleman W. Avery · Democratic · Associate Justice of the Ohio Supreme Court · 1920
- Edward Avery · Whig Party · Justice of the Ohio Supreme Court · 1847-1851
- Elroy M. Avery · member of the State Senate of Ohio
- Patrick Eugene Mr. Awtrey · Republican · candidate · 2022-2024
- William Ayres · Republican · United States representative · 1951-1971
B
- John Babka · Democratic · United States representative · 1919-1921
- Marie Babka · Democratic · Ohio state representative · 1948-1950
- Franklin Thomas Backus · Whig Party · member of the State Senate of Ohio
- Kevin Bacon · Republican · Ohio state representative
- Youseff Milad Baddar · Independent · candidate · 2022-2024
- De Badger · Democratic · United States representative · 1903-1905
- Ashley Bryant Bailey · Democratic · Ohio state representative · since 2025
- John Bailhache · Whig Party · member of the Illinois House of Representatives
- Joseph Baird · Republican · United States representative · 1929-1931
- Eber Baker · Ohio state representative
- Gabe E Mr Baker · AIP · candidate · 2022-2024
- James H. Baker · Republican · Minnesota Secretary of State · 1860-1862
- John O. Baker · Ohio state representative
- Nan Baker · Republican · Ohio state representative · 2011-2016
- Rachel B Baker · Democratic · Ohio state representative · since 2023
- Troy Balderson · Republican · United States representative · 2018-2027
- Brian Baldridge · Republican · Ohio state representative · 2019-2023
- Claire Ball · Republican · Ohio state representative
- Edward Ball · Whig Party · United States representative · 1853-1857
- Larry Balweg · Democratic · Ohio state representative
- Michael Del Bane · Democratic · Ohio state representative
- Henry B. Banning · Democratic · United States representative · 1873-1879
- Henry Bannon · Republican · United States representative · 1905-1909
- Chris Banweg · Republican · candidate · 2024
- John Bara · Democratic · Ohio state representative
- Levi Barber · Democratic-Republican Party · United States representative · 1817-1823
- Nick Barborak · Democratic · Ohio state representative · 2013-2014
- Tim Barhorst · Republican · Ohio state representative · since 2023
- Margaret Barkley · Republican · Ohio state representative
- John E Jr Barnes · Democratic · candidate · 2022
- Milton Barnes · Republican · Ohio Secretary of State · 1877-1881
- Nelson Barrere · Whig Party · United States representative · 1851-1853
- Catherine L. Barrett · Democratic · Ohio state representative · 1999-2006
- Charles W Barrett · Republican · candidate · 2020
- Matt Barrett · Democratic · Ohio state representative
- Sam Barrick · Democratic · candidate · 2026
- Brennan Barrington · Libertarian · candidate · 2026
- Mordecai Bartley · Whig Party · Governor of Ohio · 1844-1846
- Thomas W. Bartley · Democratic · Justice of the Ohio Supreme Court · 1852-1859
- Allen J. Bartunek · Republican · Ohio state representative · 1967-1970
- William G. Batchelder · Republican · Speaker of the Ohio House of Representatives · 2011-2015
- Sam Bateman · Republican · Ohio state representative
- Joshua Hall Bates · member of the State Senate of Ohio · 1864-1866
- Elsworth Bathrick · Democratic · United States representative · 1911-1919
- James Baumann · Democratic · Ohio state representative
- Clifton Beach · Republican · United States representative · 1895-1899
- Bill Beagle · Republican · member of the State Senate of Ohio
- Bill Beagle · Republican · member of the State Senate of Ohio
- James Hartley Beal · Ohio state representative
- Reasin Beall · Republican · United States representative · 1813-1815
- Bill Bean · Mayor of Urbana
- John Beatty · Republican · United States representative · 1867-1873
- Joyce Beatty · Democratic · United States representative · 2013-2027
- Albert Lee Beaty · Ohio state representative · 1917-1920
- William Bebb · Whig Party · Governor of Ohio · 1846-1849
- John A. Bechtold · Republican · Ohio state representative · 1967-1972
- Peter Beck · Republican · Ohio state representative · 2011-2014
- John Becker · Republican · Ohio state representative
- Janice Beckett · Democratic · candidate · 2026
- Philemon Beecher · Federalist Party · United States representative · 1817-1829
- Rupert R. Beetham · Republican · Ohio state representative
- John A. Begala · Democratic · Ohio state representative
- James Begg · Republican · United States representative · 1919-1929
- Jacob Beidler · Republican · United States representative · 1901-1907
- Robin Belcher · Democratic · Ohio state representative · 2009-2010
- Charles S. Bell · Republican · Justice of the Ohio Supreme Court · 1942-1947
- Hiram Bell · Whig Party · United States representative · 1851-1853
- James F. Bell · Democratic · Justice of the Ohio Supreme Court · 1955-1962
- James Jerome Mr. Bell · Democratic · candidate · 2018-2026
- James Martin Bell · National Republican Party · United States representative · 1833-1835
- Jennifer Ann Bell · Democratic · candidate · 2020
- John Bell · Whig · United States representative · 1849-1851
- Thomas M. Bell · Democratic · Ohio state representative · 1973-1982
- William Bell · Democratic · Ohio Secretary of State · 1875-1877
- George H. Bender · Republican · assistant · 1957-1958
- John Bender · Democratic · Ohio state representative
- Robert Benham · Ohio state representative
- Ann Womer Benjamin · Republican · Ohio state representative
- Kirk Alan Benjamin · Democratic · candidate · 2022-2024
- Suzanne Bergansky · Democratic · Ohio state representative
- John Berman · Republican · candidate · 2022-2026
- Thomas M. Bernabei · Mayor of Canton
- John Berry · Democratic · United States representative · 1873-1875
- Kenneth F. Berry · Republican · member of the State Senate of Ohio
- J. Warren Bettis · Ohio state representative
- Gilbert Bettman · Republican · Justice of the Ohio Supreme Court · 1941-1942
- Greg Betts · Democratic · candidate · 2022
- Jackson Edward Betts · Republican · United States representative · 1951-1973
- Jim Betts · Republican · Ohio state representative
- Howard Landis Bevis · Democratic · Associate Justice of the Ohio Supreme Court · 1933-1934
- Justin Bibb · Mayor of Cleveland
- Brian Christopher Mr Bibler · Republican · candidate · 2026
- Lucius V. Bierce · member of the State Senate of Ohio
- Herbert S. Bigelow · Democratic · United States representative · 1937-1939
- John Bigger · Democratic-Republican Party · member of the State Senate of Ohio
- Edward Franklin Bingham · Democratic · Ohio state representative
- John Bingham · Republican · United States representative · 1855-1873
- Philemon Mr Birbeck · ICD · candidate · 2022
- Matthew Birchard · Democratic · Justice of the Ohio Supreme Court · 1842-1849
- Adam C. Bird · Republican · Ohio state representative · since 2021
- Michelle Linda Bird · NON · candidate · 2026
- Heather Bishoff · Democratic · Ohio state representative · 2013-2018
- Leonard Westcott Bishop · Ohio state representative · 1879-1882
- Richard M. Bishop · Democratic · Governor of Ohio · 1878-1880
- Robert C. Blackburn · Democratic · member of the State Senate of Ohio · 1965
- Ken Blackwell · Republican · Ohio Secretary of State · 1999-2007
- Gil Blair · Democratic · Ohio state representative · 2019-2020
- Terry Blair · Republican · Ohio state representative · 2011-2014
- Harrison G. O. Blake · Republican · United States representative · 1859-1863
- Chuck Blasdel · Republican · Ohio state representative
- Monica Robb Blasdel · Republican · Ohio state representative · since 2023
- Bill Blessing · Republican · member of the State Senate of Ohio · since 2019
- Albert A. Bliss · Whig Party · Ohio State Treasurer · 1847-1852
- George Bliss · Democratic · United States representative · 1853-1865
- Philemon Bliss · Republican · United States representative · 1855-1859
- Fisher A. Blocksom · Democratic · Ohio state representative
- Francis Celeste Le Blond · Democratic · United States representative · 1863-1867
- Earl D. Bloom · Democratic · Lieutenant Governor of Ohio · 1917-1928
- John Boccieri · Democratic · United States representative · 2009-2011
- John Boehner · Republican · United States representative · 1991-2015
- Kristin Boggs · Democratic · Judge of the Ohio Tenth District Court of Appeals · from 2023
- Robert J. Boggs · Democratic · member of the State Senate of Ohio
- Ernest J. Bohn · Ohio state representative
- Linda Bolon · Democratic · Ohio state representative
- Chester C. Bolton · Republican · United States representative · 1929-1941
- Frances Payne Bolton · Republican · United States representative · 1939-1969
- Oliver P. Bolton · Republican · United States representative · 1953-1965
- Benny Bonanno · Democratic · Ohio state representative
- William Bond · Whig · United States representative · 1835-1841
- Todd Book · Democratic · Ohio state representative
- Terry Boose · Republican · Ohio state representative · 2011-2016
- Melvin Boothman · Republican · United States representative · 1887-1891
- Jolynn Boster · Democratic · Ohio state representative · 1983-1989
- Frank Bow · Republican · United States representative · 1951-1973
- Stanley Bowdle · Democratic · United States representative · 1913-1915
- Bill Bowen · Democratic · member of the State Senate of Ohio · 1970-1994
- John W. Bowen · Republican · member of the State Senate of Ohio · 1967-1970
- Ozias Bowen · Republican · Justice of the Ohio Supreme Court · 1856-1858
- Arthur Bowers · Democratic · Ohio state representative
- Frederick Bowers · Republican · Ohio state representative · 1951-1954
- Marguerite Bowman · Democratic · Ohio state representative
- Alexander Boxwell · Republican · Ohio state representative
- Kevin Boyce · Democratic · Ohio state representative · 2011-2016
- Barbara Boyd · Democratic · Ohio state representative · 1993-2014
- Janine Boyd · Democratic · Ohio state representative · 2015-2022
- Morris Boyd · Republican · Ohio state representative
- Mary O. Boyle · Democratic · Ohio state representative · 1978-1984
- Washington W. Boynton · Republican · Justice of the Ohio Supreme Court · 1877-1881
- Joseph Perry Bradbury · Republican · Justice of the Ohio Supreme Court · 1889-1900
- George C. Braden · Republican · Lieutenant Governor of Ohio · 1928-1929
- Charles Brading · Republican · Ohio state representative
- Jennette Bradley · Republican · Ohio State Treasurer · 2005-2007
- Daniel R. Brady · Democratic · member of the State Senate of Ohio
- Jennifer Brady · Democratic · Ohio state representative
- Peter Brady · Democratic · Ohio State Treasurer · 1884-1886
- Charles Brand · Republican · United States representative · 1923-1933
- John Brandenberg · Republican · Ohio state representative
- Eugene Branstool · Democratic · member of the State Senate of Ohio
- John T. Brasee · member of the State Senate of Ohio · 1856-1857
- Isaac Brayton · member of the State Senate of Ohio
- Edward Breen · Democratic · United States representative · 1949-1953
- Walter Ellsworth Brehm · Republican · United States representative · 1943-1953
- John P. Brennan · Democratic · Ohio State Treasurer · 1913-1915
- Sean P. Brennan · Democratic · Ohio state representative · since 2023
- Andrew Brenner · Republican · member of the State Senate of Ohio · since 2019
- John Brenner · Democratic · United States representative · 1897-1901
- Juanita Olukemi Brent · Democratic · Ohio state representative · since 2019
- John G. Breslin · Democratic · Ohio State Treasurer · 1852-1856
- Darnell T. Brewer · Democratic · Ohio state representative · since 2023
- Eric J. Brewer · Republican · candidate · 2022-2024
- M Susanna Mrs. Brewer · Republican · candidate · 2026
- Calvin S. Brice · Democratic · United States senator · 1891-1897
- John W. Bricker · Republican · United States senator · 1947-1959
- Margaret Elizabeth Briem · Republican · candidate · 2026
- Henry Brinkerhoff · Democratic · United States representative · 1843-1845
- Jacob Brinkerhoff · Republican · Justice of the Ohio Supreme Court · 1856-1871
- Tom Brinkman · Republican · Ohio state representative · 2001-2023
- Allen T. Brinsmade · Republican · member of the State Senate of Ohio
- Samuel T. Britton · Democratic · Ohio state representative
- Jacob Bromwell · Republican · United States representative · 1893-1903
- Arthur Brooks · Democratic · Ohio state representative · 1975-1978
- John Brough · Unionist Party · Governor of Ohio · 1864-1865
- Bud Brown · Republican · United States Secretary of Commerce · 1987
- Charles Elwood Brown · Republican · United States representative · 1885-1889
- Clarence J. Brown · Republican · United States representative · 1939-1967
- Clifford F. Brown · Democratic · Justice of the Ohio Supreme Court · 1981-1987
- Edna Brown · Democratic · Ohio state representative
- Eric Brown · Democratic · Chief Justice of the Ohio Supreme Court · 2010
- Ethan Allen Brown · Democratic-Republican Party · United States senator · 1822-1825
- Henry Brown · Ohio State Treasurer · 1823-1835
- Herbert R. Brown · Democratic · Justice of the Ohio Supreme Court · 1987-1993
- Jamael Tito Brown · Mayor of Youngstown
- Jeremiah A. Brown · Republican · Ohio state representative
- John C. Brown · Republican · Ohio State Treasurer · 1886-1892
- John T. Brown · Republican · Lieutenant Governor of Ohio · 1929-1931
- John William Brown · Republican · Lieutenant Governor of Ohio · 1953-1975
- Les Brown · Democratic · Ohio state representative
- Lloyd O. Brown · Democratic · Justice of the Ohio Supreme Court · 1971-1973
- Paul W. Brown · Republican · Justice of the Ohio Supreme Court · 1964-1981
- Richard Brown · Democratic · Ohio state representative · 2017-2025
- Robert Brown · Republican · Ohio state representative · 1979-1985
- Seth W. Brown · Republican · United States representative · 1897-1901
- Sherrod Brown · Democratic · United States senator · 2007-2025
- Shontel Brown · Democratic · United States representative · 2021-2027
- Ted W. Brown · Republican · Ohio Secretary of State · 1951-1979
- Thad H. Brown · Republican · Ohio Secretary of State · 1923-1927
- Tim Brown · Republican · Ohio state representative · 2013-2016
- William B. Brown · Democratic · Justice of the Ohio Supreme Court · 1973-1984
- William J. Brown · Democratic · Ohio Attorney General · 1971-1983
- William L. Brown · Democratic · member of the State Senate of Ohio
- Yvette McGee Brown · Democratic · Justice of the Ohio Supreme Court · 2011-2012
- Karen Brownlee · Democratic · Ohio state representative · since 2025
- John E. Bruce · Democratic · Ohio state representative
- Philip H. Bruck · Democratic · Ohio state representative
- Clement Laird Brumbaugh · Democratic · United States representative · 1913-1921
- Jennifer Brunner · Democratic · Justice of the Ohio Supreme Court · from 2021
- Henry Brush · Democratic-Republican Party · Justice of the Ohio Supreme Court · 1830
- Chester E. Bryan · Democratic · Ohio State Treasurer · 1917-1919
- John A. Bryan · Ohio State Auditor · 1833-1839
- Christie Bryant · Democratic · Ohio state representative
- Danny Bubp · Republican · Ohio state representative · 2011-2012
- Jim Buchy · Republican · Ohio state representative · 2011-2016
- Ralph Pomeroy Buckland · Whig Party · United States representative · 1865-1869
- Bert B. Buckley · Ohio State Treasurer · 1927-1929
- Jason Buda · Mayor of West Union
- Armond Budish · Democratic · Ohio state representative · 2011-2014
- Steve Buehrer · Republican · member of the State Senate of Ohio
- Doug Bugie · Democratic · candidate · 1992-2024
- Douglas Gordon Bugie · Democratic · candidate · 2024
- Robert J. Bulkley · Democratic · United States senator · 1930-1939
- Hezekiah S. Bundy · Republican · United States representative · 1865-1895
- Rob Burch · Democratic · member of the State Senate of Ohio
- Ed Burden · Democratic · Ohio state representative
- Jean Pierre Roman Bureau · member of the State Senate of Ohio
- David Burke · Republican · Ohio state representative
- Raymond Hugh Burke · Republican · United States representative · 1947-1949
- Thomas A. Burke · Democratic · United States senator · 1953-1954
- Thomas Henry Burke · Democratic · United States representative · 1949-1951
- Daniel Burket · Democratic · candidate · 2026
- Jacob F. Burket · Republican · Associate Justice of the Ohio Supreme Court · 1893-1904
- Tony Burkley · Republican · Ohio state representative · 2013-2016
- Jacob Burnet · National Republican Party · United States senator · 1828-1831
- Barnabas Burns · Democratic · member of the State Senate of Ohio
- Joseph Burns · Democratic · United States representative · 1857-1859
- Harold Hitz Burton · Republican · Associate Justice of the Supreme Court of the United States · 1945-1958
- Theodore E. Burton · Republican · United States senator · 1909-1929
- Thomas Addison Busbey · member of the State Senate of Ohio
- George Busby · Democratic · United States representative · 1851-1853
- Asa S. Bushnell · Republican · Governor of Ohio · 1896-1900
- William Bushnell · Ohio state representative
- Amos E. Buss · Republican · Ohio state representative
- Jim Butler · Republican · Ohio state representative
- Benjamin Butterworth · Republican · United States representative · 1879-1891
- Chuck Butts · Democratic · member of the State Senate of Ohio
- Pamela M Apostlett Rev. Pinkney Butts · ALL · candidate · 2022
- Rev Pamela M Pinkney Butts · Democratic · candidate · 2018-2020
C
- Harvey S. Cable · Republican · Ohio state representative
- Hiram Cable · Whig Party · Ohio state representative
- John Cable · Republican · United States representative · 1921-1933
- Joseph Cable · Democratic · United States representative · 1849-1853
- W. Ray Cadwallader · Republican · Ohio state representative
- Capri Cafaro · Democratic · member of the State Senate of Ohio · 2007-2016
- Madeline A. Cain · Democratic · Ohio state representative
- James Caldwell · Democratic-Republican Party · United States representative · 1813-1817
- John A. Caldwell · Republican · Lieutenant Governor of Ohio · 1900-1902
- William B. Caldwell · Democratic · Justice of the Ohio Supreme Court · 1849-1852
- Jamie Callender · Republican · Ohio state representative · since 1997
- Chuck Calvert · Republican · Ohio state representative
- Leo Camera · Democratic · Ohio state representative
- Michael Camera · Democratic · Ohio state representative
- Isaac B. Cameron · Republican · Ohio State Treasurer · 1900-1904
- Alexander Campbell · Democratic-Republican Party · member of the State Senate of Ohio · 1822-1824
- Anthony Bruce Campbell · Republican · candidate · 2026
- James Edwin Campbell · Democratic · Governor of Ohio · 1890-1892
- Jane L. Campbell · Democratic · mayor of Cleveland · 2002-2005
- John Wilson Campbell · Democratic-Republican Party · United States representative · 1817-1827
- Lewis D. Campbell · Whig Party · United States representative · 1849-1873
- Samuel B. Campbell · Republican · Ohio State Treasurer · 1896-1900
- William Campbell · Republican · United States representative · 1905-1907
- Richard Canby · Whig · United States representative · 1847-1849
- Kenneth Carano · Democratic · Ohio state representative
- John Carey · Republican · United States representative · 1859-1861
- Mike Carey · Republican · United States representative · 2021-2027
- Rick Carfagna · Republican · Ohio state representative · 2017-2022
- Jim Carmichael · Republican · Wayne County Commissioner
- James E. Carnes · Republican · member of the State Senate of Ohio
- Charles J. Carney · Democratic · United States representative · 1969-1979
- John Patrick Carney · Democratic · Ohio state representative · 2011-2014
- Thomas E. Carney · member of the State Senate of Ohio
- Tom E. Carney · Democratic · member of the State Senate of Ohio
- William J. Carney · Ohio state representative
- Evan Carp · Republican · candidate · 2018-2020
- J. L. Carpenter · Republican · member of the State Senate of Ohio
- Robert Carpenter · Republican · Ohio state representative · 1967-1970
- Francis Carr · Democratic · Ohio state representative
- Judith Carr · Democratic · Ohio state representative
- Thomas J. Carran · Republican · member of the State Senate of Ohio
- Michael Xavier Carrigan · Democratic · candidate · 2020
- John Carroll · Democratic · Ohio state representative · 1985
- Sara P. Carruthers · Republican · Ohio state representative · 2019-2025
- Henderson Carson · Republican · United States representative · 1943-1949
- David Cartter · Democratic · United States representative · 1849-1853
- Samuel Cary · Ind. Republican · United States representative · 1867-1869
- Lewis Cass · Democratic · United States Secretary of State · 1857-1860
- Timothy J. Cassell · Democratic · Ohio state representative
- James Cassidy · Republican · United States representative · 1909-1911
- John Cassingham · Democratic · United States representative · 1901-1905
- Jaime Castle · Democratic · candidate · 2020-2022
- Thomas Catalano · OTH · candidate · 2020
- Gary Cates · Republican · member of the State Senate of Ohio · 2011-2012
- Frank Celebrezze · Chief Justice of the Ohio Supreme Court · 1978-1986
- James Patrick Celebrezze · Democratic · Justice of the Ohio Supreme Court · 1983-1985
- Nicholas J. Celebrezze · Republican · Ohio state representative
- Dick Celeste · Democratic · Governor of Ohio · 1983-1991
- Ted Celeste · Democratic · Ohio state representative · 2011-2012
- Brent W Centers · Republican · candidate · 2022-2024
- Jack Cera · Democratic · Ohio state representative · 1983-2020
- Steve Chabot · Republican · United States representative · 1995-2023
- William Chalmers · Republican · United States representative · 1921-1931
- George Henry Chamberlain · Republican · member of the State Senate of Ohio
- David Chambers · Democratic-Republican Party · United States representative · 1821-1823
- Kathleen Chandler · Democratic · Ohio state representative
- Roshan Chandrakumar · Democratic · candidate · 2024
- John Chaney · Democratic · United States representative · 1833-1839
- Salmon P. Chase · Whig Party · Chief Justice of the United States · 1864-1873
- Brian M Chavez · Republican · member of the State Senate of Ohio · since 2023
- Jessie Chen · COM · candidate · 2024
- John Cheng · W · candidate · 2022
- Jerrad Shane Christian · Democratic · candidate · 2024-2026
- Richard M. Christiansen · Democratic · Ohio state representative
- Larry Christman · Democratic · Ohio state representative
- Andrew Ciarfardini · Republican · Ohio state representative
- Mary Cirelli · Democratic · Ohio state representative
- Jerry C. Cirino · Republican · member of the State Senate of Ohio · since 2021
- Thaddeus J. Claggett · Republican · Ohio state representative · since 2023
- Donald D. Clancy · Republican · United States representative · 1961-1977
- Patty Clancy · Republican · member of the State Senate of Ohio
- Nettie McKenzie Clapp · Republican · Ohio state representative
- Eric M. Clark · Republican · candidate · 2022
- George H. Clark · Republican · Justice of the Ohio Supreme Court · 1922
- Reader W. Clarke · Whig Party · United States representative · 1865-1869
- Harold Claypool · Democratic · United States representative · 1937-1943
- Horatio Claypool · Democratic · United States representative · 1911-1919
- David Clendenin · Republican · United States representative · 1813-1817
- Cliff Clevenger · Republican · United States representative · 1939-1959
- Gary Click · Republican · Ohio state representative · since 2021
- Gary Click · Republican · Ohio state representative · from 2021
- William H. Clifford · Ohio state representative
- William H. Clifford · Ohio state representative
- Randi Clites · Democratic · Ohio state representative · 2019-2020
- Roger Ellwood Cloud · Republican · Speaker of the Ohio House of Representatives · 1955-1967
- Kathleen Clyde · Democratic · Ohio state representative
- Wayne Coates · Democratic · Ohio state representative
- Joseph R. Cockerill · Democratic · United States representative · 1857-1859
- Christine Cockley · Democratic · Ohio state representative · since 2025
- Charles Coffin · Whig · United States representative · 1837-1839
- Lawrence Cohen · Republican · candidate · 2018-2020
- Douglas R. Cole · Solicitor General of Ohio
- Leander C. Cole · Democratic · Ohio state representative
- Oviatt Cole · Republican · Ohio State Auditor · 1863-1864
- Ralph Dayton Cole · Republican · United States representative · 1905-1911
- Raymond Cole · Republican · United States representative · 1919-1925
- Carey Coleman · Republican · candidate · 2026
- Bill Coley · Republican · member of the State Senate of Ohio · 2013-2020
- Joshua Collett · Justice of the Ohio Supreme Court · 1829-1836
- Thom Collier · Republican · Ohio state representative
- Isaac Clinton Collins · Democratic · Ohio state representative
- Oakley C. Collins · Republican · member of the State Senate of Ohio
- Peter J. Collins · Democratic · Ohio state representative
- William O. Collins · member of the State Senate of Ohio
- Rocco Colonna · Democratic · Ohio state representative
- Keith C Colton · Republican · candidate · 2018-2020
- Courtney Combs · Republican · Ohio state representative · 2011-2012
- Howard Louis Conard · state librarian of Ohio · 1883-1885
- James Joseph Mr. Jr Condit · W · candidate · 2020-2024
- Jr., Jim Condit · Republican · candidate · 2002-2022
- Margaret Conditt · Republican · Ohio state representative · 2011-2018
- Dean Conley · Democratic · Ohio state representative
- Harry L. Conn · Democratic · Justice of the Ohio Supreme Court · 1924
- Sean Michael Connolly · Democratic · candidate · 2026
- Timothy W Ii Connors · Republican · candidate · 2020-2024
- Charles D. Conover · Republican · Ohio state representative
- Silas A. Conrad · Republican · Lieutenant Governor of Ohio · 1887-1888
- Eric Conroy · Republican · candidate · 2026
- Charles Cleveland Convers · Republican · Justice of the Ohio Supreme Court · 1856
- George L. Converse · Democratic · United States representative · 1879-1885
- John Phelps Converse · Ohio state representative
- Daniel R. Conway · Public Utilities Commissioner of Ohio · from 2017
- Deborah L. Cook · Republican · Justice of the Ohio Supreme Court · 1995-2003
- Howard C. Cook · Republican · member of the State Senate of Ohio
- Robert Cook · Democratic · United States representative · 1959-1963
- Vernon Cook · Democratic · Ohio state representative
- Eleutheros Cooke · National Republican Party · United States representative · 1831-1833
- Daniel C. Cooper · member of the State Senate of Ohio
- John G. Cooper · Republican · United States representative · 1915-1937
- Myers Y. Cooper · Republican · Governor of Ohio · 1929-1931
- William C. Cooper · Republican · United States representative · 1885-1891
- Thad Chalmers Cooperrider · Republican · candidate · 2022
- William Taylor Cope · Republican · Ohio State Treasurer · 1892-1896
- William H. Copeland · Ohio state representative
- Bob Corbin · Republican · Ohio state representative
- Richard Cordray · Democratic · Director of the Consumer Financial Protection Bureau · 2012-2017
- Ed Core · Republican · Ohio state representative
- Tony Core · Republican · Ohio state representative
- Seth Corey · Democratic · candidate · 2022-2026
- Bevin Cormack · Republican · candidate · 2022
- Daniel P Corrigan · Democratic · candidate · 2022
- J. J. P. Corrigan · Republican · Justice of the Ohio Supreme Court · 1969-1976
- Timothy P Corrigan · Republican · candidate · 2020
- William Corry · Ohio state representative
- Robert J. Corts · Republican · member of the State Senate of Ohio
- Franklin Corwin · Republican · member of the State Senate of Ohio
- Jesse Corwin · Ohio state representative · from 1831
- John A. Corwin · Democratic · Justice of the Ohio Supreme Court · 1852-1854
- Matthias Corwin · Ohio state representative
- Moses Bledso Corwin · Whig Party · United States representative · 1849-1855
- Thomas Corwin · Whig Party · United States representative · 1831-1863
- Jessup Nash Couch · Justice of the Ohio Supreme Court · 1815-1821
- Kevin J. Coughlin · Republican · member of the State Senate of Ohio · 2001-2010
- Jacob Pitzer Cowan · Democratic · United States representative · 1875-1877
- Benjamin R. Cowen · Republican · Ohio Secretary of State
- Benjamin S. Cowen · Whig Party · United States representative · 1841-1843
- Amy Cox · Democratic · candidate · 2024-2026
- Jacob Dolson Cox · Republican · United States representative · 1877-1879
- James Middleton Cox · Democratic · Governor of Ohio · 1913-1921
- Kenneth R. Cox · Democratic · member of the State Senate of Ohio · 1977-1982
- Samuel Cox · Democratic · United States representative · 1857-1891
- Charles Carl Crabbe · Republican · Ohio Attorney General · 1923-1927
- Hearcel F. Craig · Democratic · member of the State Senate of Ohio · since 2019
- Meredith Craig · Republican · Ohio state representative · since 2025
- Emma M. Cramer · Republican · Ohio state representative
- Joseph Halsey Crane · National Republican Party · United States representative · 1829-1837
- John Cranley · Democratic · Mayor of Cincinnati
- Daniel H Crawford · Democratic · candidate · 2026
- Erica Crawley · Democratic · Ohio state representative · 2019-2021
- David S. Creamer · Democratic · Ohio State Treasurer · 1909-1913
- Kenneth Creasy · Republican · Ohio state representative
- Rodney Creech · Republican · Ohio state representative · from 2023
- Rodney Creech · Republican · Ohio state representative · since 2023
- William Creighton · Democratic-Republican Party · United States representative · 1813-1833
- Frank Cremeans · Republican · United States representative · 1995-1997
- William B. Crew · Republican · Justice of the Ohio Supreme Court · 1902-1911
- Terry Vincent Mr. Crist · Republican · candidate · 2020-2024
- Lyman R. Critchfield · Democratic · Ohio Attorney General · 1863-1865
- Thaddeus E. Cromley · Democratic · member of the State Senate of Ohio
- Ila Marshall Cronin · Republican · Ohio state representative
- Elayne Cross · Republican · candidate · 2024-2026
- Jon Cross · Republican · Ohio state representative · 2019-2025
- Robert Crosser · Democratic · United States representative · 1913-1955
- Pete Crossland · Democratic · Ohio state representative
- Jeffrey Crossman · Democratic · Ohio state representative · 2019-2023
- George W. Crouse · Republican · United States representative · 1887-1889
- John Crowell · Whig Party · United States representative · 1847-1851
- Chester Cruze · Republican · Ohio state representative
- John Cummins · Democratic · United States representative · 1845-1849
- Francis Cunningham · Democratic · United States representative · 1845-1847
- Robert R. Cupp · Republican · Speaker of the Ohio House of Representatives · 2020-2022
- Chuck Curran · Democratic · member of the State Senate of Ohio
- Hiram M. Curry · Ohio State Treasurer · 1817-1820
- Macduff Mr Curry · ICD · candidate · 2022
- Otway Curry · Ohio state representative
- Michael F. Curtin · Democratic · Ohio state representative · 2013-2016
- H. W. Curtiss · Republican · Lieutenant Governor of Ohio · 1877-1878
- Ephraim Cutler · member of the State Senate of Ohio
- William P. Cutler · Whig Party · United States representative · 1861-1863
- Alessandro Cutrona · Republican · member of the State Senate of Ohio · since 2024
- Don Czarcinski · Democratic · Ohio state representative
D
- Fred L. Dailey · Republican · candidate · 2008-2026
- Gene Damschroder · Republican · Ohio state representative
- Rex Damschroder · Republican · Ohio state representative · 2011-2014
- Lorenzo Danford · Republican · United States representative · 1873-1901
- David A. Dangler · Republican · Ohio state representative
- David T. Daniels · Republican · member of the State Senate of Ohio · 2011-2012
- Jack Daniels · Republican · Ohio state representative · since 2024
- Marc Dann · Democratic · Ohio Attorney General · 2007-2008
- Joseph Darlinton · member of the State Senate of Ohio
- Alan Darnowsky · Democratic · candidate · 2022
- Harry Micajah Daugherty · Republican · United States Attorney General · 1921-1924
- John Davenport · National Republican Party · United States representative · 1827-1829
- Martin L. Davey · Democratic · Governor of Ohio · 1935-1939
- Carlton Davidson · Republican · Ohio state representative
- Jo Ann Davidson · Republican · Speaker of the Ohio House of Representatives · 1995-2000
- Warren Davidson · Republican · United States representative · 2016-2027
- Angela Davis · W · candidate · 2020
- Harry Edward Davis · Ohio state representative
- Harry Lyman Davis · Republican · mayor of Cleveland · 1919-1935
- Jacob E. Davis · Democratic · United States representative · 1941-1943
- Jim Davis · Republican · Ohio state representative
- Shayla Davis · Democratic · Ohio state representative · 2022-2023
- William Z. Davis · Republican · Associate Justice of the Ohio Supreme Court · 1900-1913
- Beman Dawes · Republican · United States representative · 1905-1909
- Rufus Dawes · Republican · United States representative · 1881-1883
- Arthur H. Day · Republican · Justice of the Ohio Supreme Court · 1935-1940
- Harry S. Day · Republican · Ohio State Treasurer · 1923-1937
- Luther Day · Republican · Justice of the Ohio Supreme Court · 1866-1875
- Robert H. Day · Republican · Associate Justice of the Ohio Supreme Court · 1923-1933
- Tim Day · Republican · candidate · 2020
- Timothy Day · Ind. Republican-Democrat · United States representative · 1855-1857
- Bill Dean · Republican · Ohio state representative · 2016-2025
- Ezra Dean · Democratic · United States representative · 1841-1845
- Jeffrey L. Dean · Ohio state representative
- Levi Dean · Republican · Ohio state representative · since 2025
- Michael DeBose · Democratic · Ohio state representative
- Ed DeChant · Democratic · Ohio state representative
- Beth A. Mrs. Deck · Republican · candidate · 2022-2024
- Fred Deering · Democratic · Ohio state representative
- Kellie Deeter · Republican · Ohio state representative · since 2024
- Edna Deffler · Ohio state representative
- William DeFord · Republican · Ohio state representative
- Tracey Deforde · W · candidate · 2024
- Timothy J. DeGeeter · Democratic · Ohio state representative · 2011-2012
- Mary DeGenaro · Justice of the Ohio Supreme Court · 2018-2019
- Phillip DeLaine · Democratic · Ohio state representative · 1968-1970
- Columbus Delano · Whig Party · United States Secretary of the Interior · 1870-1875
- Richard Dell'Aquila · Democratic · Ohio state representative · 2023-2025
- Steve Demetriou · Republican · Ohio state representative · since 2023
- Bill DeMora · Democratic · member of the State Senate of Ohio · since 2023
- Ulysses G. Denman · Republican · Ohio Attorney General · 1908-1911
- Max Dennis · Republican · member of the State Senate of Ohio
- Robert B. Dennis · Republican · Ohio state representative
- David Dennison · Republican · United States representative · 1957-1959
- Margaret Dennison · Democratic · Ohio state representative
- William H. P. Denny · member of the State Senate of Ohio
- Sedrick Denson · Democratic · Ohio state representative · 2019-2026
- Mark Dent · Democratic · candidate · 2018-2020
- Matthew Denver · Democratic · United States representative · 1907-1913
- Dean DePiero · Democratic · Ohio state representative
- Chris Depizzo · Republican · candidate · 2018-2022
- Timothy Derickson · Republican · Ohio state representative · 2011-2016
- Dana Deshler · Republican · Ohio state representative
- Dennis P. Deters · Public Utilities Commissioner of Ohio · from 2019
- Joe Deters · Republican · Justice of the Ohio Supreme Court · from 2023
- Jonathan Dever · Republican · Ohio state representative
- Samuel L. Devine · Republican · United States representative · 1959-1981
- Anthony DeVitis · Republican · Ohio state representative
- Fran DeWine · First Lady of Ohio · from 2019
- Kevin DeWine · Republican · Ohio state representative
- Mike DeWine · Republican · Governor of Ohio · 2019-2027
- Pat DeWine · Republican · Justice of the Ohio Supreme Court · from 2017
- Santana Jade Dials · W · candidate · 2026
- Charles W. F. Dick · Republican · United States senator · 1904-1911
- Henry Luther Dickey · Democratic · United States representative · 1877-1881
- Edward Dickinson · Democratic · United States representative · 1869-1871
- Rodolphus Dickinson · Democratic · United States representative · 1847-1851
- Franklin J. Dickman · Republican · Justice of the Ohio Supreme Court · 1886-1895
- Greg DiDonato · Democratic · member of the State Senate of Ohio
- Larry L Diemand · Democratic · candidate · 2018-2020
- Matthew Diemer · Democratic · candidate · 2022-2024
- Kenneth Jacob Dietz · Libertarian · candidate · 2026
- Michael DiSalle · Democratic · Governor of Ohio · 1959-1963
- David T. Disney · Democratic · United States representative · 1849-1855
- George Distel · Democratic · Ohio state representative
- Richard Ditto · Republican · member of the State Senate of Ohio
- Nancy Chiles Dix · Republican · member of the State Senate of Ohio
- Sandeep S Mr Dixit · Independent · candidate · 2026
- Joseph Dixon · Democratic · United States representative · 1937-1939
- William C. Dixon · Democratic · Justice of the Ohio Supreme Court · 1938-1939
- Robert Doan · Republican · United States representative · 1891-1893
- William Doan · Democratic · United States representative · 1839-1843
- David Dobos · Republican · Ohio state representative · 2023-2025
- Dan Dodd · Democratic · Ohio state representative
- Ozro J. Dodds · Democratic · United States representative · 1871-1873
- Matt Dolan · Republican · member of the State Senate of Ohio · 2017-2025
- John Domenick · Ohio Democratic Party · Ohio state representative
- Gertrude Walton Donahey · Democratic · Ohio State Treasurer · 1971-1983
- John W. Donahey · Democratic · Lieutenant Governor of Ohio · 1959-1963
- Vic Donahey · Democratic · United States senator · 1935-1941
- Maurice H. Donahue · Democratic · Associate Justice of the Ohio Supreme Court · 1911-1919
- Ann Marie Donegan · Democratic · candidate · 2026
- Bill Donham · Republican · Ohio state representative
- Michael P. Donnelly · Democratic · Justice of the Ohio Supreme Court · 2019-2024
- Dennis D. Donovan · Democratic · United States representative · 1891-1895
- G. V. Dorsey · Republican · Ohio State Treasurer · 1862-1865
- Albert Douglas · Republican · United States representative · 1907-1911
- Andrew Douglas · Republican · Justice of the Ohio Supreme Court · 1985-2002
- Joan Douglass · Republican · Ohio state representative
- Mike Dovilla · Republican · Ohio state representative · since 2011
- John H. Doyle · Republican · Associate Justice of the Ohio Supreme Court · 1883
- Elias Franklin Drake · Republican · member of the State Senate of Minnesota
- Grace L. Drake · Republican · member of the State Senate of Ohio
- Edward E. Dresbach · Democratic · Ohio state representative
- Otto Dresel · Democratic · Ohio state representative
- Denise Driehaus · Democratic · Hamilton County Commissioner · from 2017
- Steve Driehaus · Democratic · United States representative · 2009-2011
- Mike Duffey · Republican · Ohio state representative
- Mike Duffey · Republican · Ohio state representative
- Warren J. Duffey · Democratic · United States representative · 1933-1937
- Herbert S. Duffy · Democratic · Ohio Attorney General · 1937-1951
- Cleophus Dulaney · Republican · candidate · 2020-2026
- Stephanie Summerow Dumas · Democratic · Hamilton County Commissioner · from 2019
- Alexander Duncan · Democratic · United States representative · 1837-1845
- Daniel Duncan · Whig Party · United States representative · 1847-1849
- Robert Morton Duncan · Republican · Justice of the Ohio Supreme Court · 1969-1971
- James Irvine Dungan · Democratic · United States representative · 1891-1893
- Francis Dunlavy · anti-federalism · member of the State Senate of Ohio
- Steve Dyer · Democratic · Ohio state representative
E
- Freeman T. Eagleson · Republican · Ohio state representative
- Daniel Earhart · Democratic · United States representative · 1936-1937
- Chuck Earl · Libertarian Party · Ohio state representative · 1981-1984
- Don H. Ebright · Republican · Ohio State Treasurer · 1939-1951
- Dennis E. Eckart · Democratic · United States representative · 1981-1993
- Ephraim R. Eckley · Republican · United States representative · 1863-1869
- Alfred Peck Edgerton · Democratic · United States representative · 1851-1855
- Sidney Edgerton · Republican · United States representative · 1859-1863
- Ruth Edmonds · Republican · candidate · 2022
- Abraham Edwards · Democratic · Ohio state representative
- Jay Edwards · Republican · Ohio state representative · 2017-2025
- Thomas Edwards · Whig · United States representative · 1847-1849
- Benjamin Eggleston · Republican · United States representative · 1865-1869
- Michael Eisner · Democratic · candidate · 2026
- John Eklund · Republican · member of the State Senate of Ohio
- John Eklund · Republican · Judge of the Ohio Eleventh District Court of Appeals · from 2021
- Ilham El-Monier · member of the Ohio Oil and Gas Commission · from 2024
- Wade H. Ellis · Republican · Ohio Attorney General · 1904-1908
- Andrew Ellison · Democratic · United States representative · 1853-1855
- William Ellsberry · Democratic · United States representative · 1885-1887
- Charles Elston · Republican · United States representative · 1939-1953
- Amy Rippel Elton · Democratic · candidate · 2022
- George H. Ely · member of the State Senate of Ohio · from 1883
- Heman Ely · Ohio state representative
- Henry I. Emerson · Republican · United States representative · 1915-1921
- Jonas R. Emrie · Ind. Republican-Democrat · United States representative · 1855-1857
- Vanessa L. Dr. Enoch · Democratic · candidate · 2018-2026
- William H. Enochs · Republican · United States representative · 1891-1895
- John Clay Entrekin · Republican · member of the State Senate of Ohio
- Steven Erbeck · Republican · candidate · 2026
- Matthew R. Esh · W · candidate · 2022
- Ben E. Espy · Democratic · member of the State Senate of Ohio
- David Esrati · Democratic · candidate · 2008-2026
- David Eva · Mayor of Mentor
- Anthony G Jr Evans · Democratic · candidate · 2024
- Anthony Gerald Jr Evans · Independent · candidate · 2024
- Clyde Evans · Republican · Ohio state representative · 2003-2010
- Nathan Evans · Whig · United States representative · 1847-1851
- Regina Anne Gustafson Ewing · Independent · candidate · 2022-2024
- Thomas Ewing · Whig Party · United States senator · 1831-1851
- Thomas Ewing · Democratic · United States representative · 1877-1881
F
- Keith Faber · Republican · Ohio State Auditor · from 2019
- James John Faran · Democratic · United States representative · 1845-1849
- Stephen I Mr Faris · Independent · candidate · 2018-2026
- William Farms · Independent · candidate · 2024
- William Farms · Independent · candidate · 2024-2026
- William Farms · Independent · candidate · 2024
- William Farms · Independent · candidate · 2024-2026
- William Farms · Independent · candidate · 2024
- William Farms · Independent · candidate · 2024
- William Farms · Republican · candidate · 2024
- William Farms · Independent · candidate · 2024
- William Farms · Independent · candidate · 2024
- William Farms · Republican · candidate · 2024-2026
- William Farms · Independent · candidate · 2024
- William Farms · Republican · candidate · 2026
- William Farms · Democratic · candidate · 2026
- William Farms · Democratic · candidate · 2026
- Tom Farrell · Mayor of Liberty Township
- Howard E. Faught · Democratic · Justice of the Ohio Supreme Court · 1950
- Scribner Fauver · Republican · Ohio state representative
- Paul Fearing · Federalist · United States representative · 1801-1803
- Teresa Fedor · Democratic · member of the State Senate of Ohio · 2003-2023
- Ed Feighan · Democratic · United States representative · 1983-1993
- Michael Aloysius Feighan · Democratic · United States representative · 1943-1971
- Lorraine Fende · Democratic · Ohio state representative · 2011-2012
- Lucien Fenton · Republican · United States representative · 1895-1899
- Joseph T. Ferguson · Democratic · Ohio State Auditor · 1937-1975
- Ron Ferguson · Republican · Ohio state representative · since 2021
- Thomas E. Ferguson · Democratic · Ohio State Auditor · 1975-1995
- Lindsey Marie Ferreira · Democratic · candidate · 2026
- Simeon D. Fess · Republican · United States senator · 1923-1935
- Diana Fessler · Republican · Ohio state representative
- Benjamin Le Fevre · Democratic · United States representative · 1879-1887
- Jerry T. Fiala · Mayor of Kent
- William Fiesinger · Democratic · United States representative · 1931-1937
- Richard Finan · Republican · president of the Ohio senate
- William E. Finck · Democratic · United States representative · 1863-1875
- James Findlay · Jacksonian Democracy · United States representative · 1825-1833
- Eric Fingerhut · Democratic · United States representative · 1993-1995
- Ebenezer Finley · Democratic · United States representative · 1877-1881
- Rylan Zachary Finzer · Democratic · candidate · 2024
- Claude Fiocca · Democratic · Ohio state representative
- Pat Fischer · Republican · Associate Justice of the Ohio Supreme Court · from 2017
- Tex Fischer · Republican · Ohio state representative · since 2024
- David Fisher · Whig Party · United States representative · 1847-1849
- Lee Fisher · Democratic · Lieutenant Governor of Ohio · 2007-2011
- Jason Fistick · Independent · candidate · 2026
- Jabez W. Fitch · Democratic · Lieutenant Governor of Ohio · 1878-1880
- Edward O'Donnell Fitzgerald · Democratic · candidate · 2026
- Roy Fitzgerald · Republican · United States representative · 1921-1931
- William Fitzgerald · Republican · United States representative · 1925-1929
- Helen Fix · Republican · Ohio state representative
- Jeffrey M Fix · Republican · candidate · 2022-2024
- Kathi Flanders · Republican · candidate · 2020
- Bryan Flannery · Democratic · Ohio state representative
- James Flannery · Democratic · Ohio state representative
- Anthony A. Fleger · Democratic · United States representative · 1937-1939
- Charles Louis Fleischmann · member of the State Senate of Ohio
- Michael Fletcher · Democratic · candidate · 2022
- Thomas Fletcher · Democratic · United States representative · 1925-1939
- George H. Flood · Democratic · envoy of the United States to Texas
- Elias Florence · Whig Party · United States representative · 1843-1845
- Benjamin Michael Flowers · Solicitor General of Ohio
- Larry L. Flowers · Republican · Ohio state representative
- Corey Foister · Democratic · candidate · 2016-2022
- Edward B. Foley · Solicitor General of Ohio · 1999-2000
- Michael Foley · Democratic · Ohio state representative · 2011-2014
- John F. Follett · Democratic · United States representative · 1883-1885
- Martin Dewey Follett · Democratic · Associate Justice of the Ohio Supreme Court · 1883-1887
- John Alfred Foot · member of the State Senate of Ohio
- Joseph B. Foraker · Republican · United States senator · 1897-1909
- Martin Foran · Democratic · United States representative · 1883-1889
- Jack Ford · Democratic · Ohio state representative
- Seabury Ford · Whig Party · Governor of Ohio · 1849-1850
- Thomas H. Ford · Republican · Lieutenant Governor of Ohio · 1856-1858
- Elliot Forhan · Democratic · Ohio state representative · 2023-2025
- Charles Foster · Republican · United States Secretary of the Treasury · 1891-1893
- Israel Foster · Republican · United States representative · 1919-1925
- Nikki Foster · Democratic · candidate · 2020
- Sarah Fowler · Republican · Ohio state representative · from 2021
- Michael A. Fox · Republican · Ohio state representative
- Mark Fraizer · Republican · Ohio state representative · 2019-2022
- Mark Fraizer · Republican · Ohio state representative · 2019-2022
- William Francis · Democratic · United States representative · 1911-1915
- Dalton James Franklin · Independent · candidate · 2026
- Donald Fraser · Republican · Ohio state representative
- Matthew Fredrickson · Republican · candidate · 2022-2024
- Robert D. Freeman · Democratic · member of the State Senate of Ohio
- Sean Freeman · Independent · candidate · 2024-2026
- Sean Freeman · Democratic · candidate · 2026
- Jenifer French · Public Utilities Commissioner of Ohio · from 2021
- John R. French · Republican · United States representative
- Judith L. French · Republican · Justice of the Ohio Supreme Court · 2013-2021
- Shannon Freshour · Democratic · candidate · 2020-2024
- Michael Fricke · Libertarian · candidate · 2020
- Lawrence K. Friedeman · Public Utilities Commissioner of Ohio · from 2017
- George Fries · Democratic · United States representative · 1845-1849
- Tom Fries · Democratic · member of the State Senate of Ohio
- Jacob Thomas Mr. Frost · Republican · candidate · 2026
- Charles E. Fry · Ohio state representative
- Marcia Fudge · Democratic · United States Secretary of Housing and Urban Development · 2021-2024
- Edward M. Fullington · Republican · Ohio State Auditor · 1909-1913
- William D. Fulton · Democratic · Ohio Secretary of State · 1917-1919
- Linda J. Furney · Ohio Democratic Party · member of the State Senate of Ohio · 1987-2002
G
- Charlie Gaddis · Republican · candidate · 2022
- M. Ben Gaeth · Republican · member of the State Senate of Ohio
- Harry Gahn · Republican · United States representative · 1921-1923
- Elliot Gaiser · United States Assistant Attorney General for the Office of Legal Counsel · from 2025
- John Allen Galbraith · Republican · Ohio state representative · 1967-1986
- Asher A. Galbreath · Republican · member of the State Senate of Ohio
- Samuel Galloway · Republican · United States representative · 1855-1857
- Morris E. Gallup · Ohio state representative · 1866-1870
- Tavia Galonski · Democratic · Ohio state representative · 2017-2024
- Michael Gamble · Democratic · Ohio state representative
- Martin Gantz · Democratic · United States representative · 1891-1893
- Harvey C. Garber · Republican · United States representative · 1903-1907
- John Garcia · Democratic · Ohio state representative
- Warren Gard · Democratic · United States representative · 1913-1921
- Edward Joseph Gardner · Democratic · United States representative · 1945-1947
- Mills Gardner · Republican · United States representative · 1877-1879
- Randy Gardner · Republican · Ohio state representative
- Robert A. Gardner · Republican · member of the State Senate of Ohio
- James A. Garfield · Republican · President of the United States · 1881
- James Rudolph Garfield · Republican · United States Secretary of the Interior · 1907-1909
- Nancy Garland · Democratic · Ohio state representative · 2011-2012
- Janet Patricia Garrett · Democratic · candidate · 2014-2020
- Jennifer Garrison · Democratic · Ohio state representative
- William Frederick Garver · Democratic · Justice of the Ohio Supreme Court · 1934
- Theresa Gasper · Democratic · candidate · 2018-2020
- Theresa Gavarone · Republican · Majority Floor Leader of the Ohio Senate · from 2025
- James Gaylord · Democratic · United States representative · 1851-1853
- James Gazlay · United States representative · 1823-1825
- George Geddes · Democratic · United States representative · 1879-1887
- David Edward Gedert · Libertarian · candidate · 2026
- David Edward Gelb · Democratic · candidate · 2024-2026
- Lou Gentile · Democratic · member of the State Senate of Ohio · 2011-2016
- Meghan F. George · Mayor of Lakewood
- Kim Georgeton · Republican · candidate · 2024
- Ron Gerberry · Democratic · Ohio state representative · 2011-2016
- Myron B. Gessaman · Republican · Ohio state representative
- Haraz N. Ghanbari · Republican · Ohio state representative · since 2019
- William Y. Gholson · Republican · Justice of the Ohio Supreme Court · 1859-1863
- Michael Gibbons · Republican · candidate · 2018-2024
- Bob Gibbs · Republican · United States representative · 2011-2023
- Chris Gibbs · Independent · candidate · 2020
- Rankin Gibson · Democratic · Justice of the Ohio Supreme Court · 1963-1964
- Thomas Gibson · Democratic-Republican Party · Ohio State Auditor · 1803-1808
- William Harvey Gibson · Republican · Ohio State Treasurer · 1856-1857
- Joshua Reed Giddings · Whig Party · United States representative · 1837-1859
- Mike Gilb · Republican · Ohio state representative
- Madison Gesiotto Gilbert · Republican · candidate · 2022-2026
- Joseph Gill · Republican · United States representative · 1899-1905
- Chester Gillespie · Republican · Ohio state representative
- John J. Gilligan · Democratic · Governor of Ohio · 1971-1975
- Karen Gillmor · Republican · member of the State Senate of Ohio · 2011-2012
- Paul Gillmor · Republican · United States representative · 1989-2007
- John M. Gilman · Democratic · member of the Minnesota House of Representatives
- Tom Gilmartin · Democratic · Ohio state representative
- Don Gilmore · Republican · Ohio state representative
- William J. Gilmore · Democratic · Justice of the Ohio Supreme Court · 1875-1880
- Tim Ginter · Republican · Ohio state representative · 2015-2023
- Andrew Ginther · Democratic · Mayor of Columbus
- Jenn Giroux · Republican · candidate · 2022
- Chris Glassburn · Democratic · Ohio state representative · since 2025
- John Glenn · Democratic · United States senator · 1974-1999
- Chester W. Goble · Republican · Ohio State Auditor · 1964-1965
- Charles Backus Goddard · member of the State Senate of Ohio
- Aaron Paul Godfrey · Democratic · candidate · 2018-2024
- Thomas J. Godfrey · Democratic · member of the State Senate of Ohio
- James Harper Godman · Republican · Ohio State Auditor · 1864-1872
- Herman P. Goebel · Republican · United States representative · 1903-1911
- John Goeke · Democratic · United States representative · 1911-1915
- Beverly A. Goldstein · Republican · candidate · 2016-2024
- Anne Gonzales · Republican · Ohio state representative
- Anthony Gonzalez · Republican · United States representative · 2019-2023
- Patrick Gaines Goode · Whig Party · United States representative · 1837-1843
- John M. Goodenow · Jacksonian Democracy · Justice of the Ohio Supreme Court · 1830
- David Goodman · Republican · member of the State Senate of Ohio
- Wesley A. Goodman · Republican · Ohio state representative · 2017-2018
- Wesley Goodman · Republican · Ohio state representative
- Bruce Goodwin · Republican · Ohio state representative · 2011-2012
- Harry L. Gordon · Republican · Lieutenant Governor of Ohio · 1902-1904
- Robert Gordon · Democratic · United States representative · 1899-1903
- William Gordon · Democratic · United States representative · 1913-1919
- Laverne Gore · Republican · candidate · 2020-2024
- Frank Gorman · Democratic · Ohio state representative · 1965-1968
- Lynn Carol Gorman · Independent · candidate · 2022-2024
- Robert N. Gorman · Democratic · Justice of the Ohio Supreme Court · 1937-1938
- Jay P Goyal · Democratic · Ohio state representative · 2011-2012
- Bill Gradison · Republican · United States representative · 1975-1993
- Robert William Graham · W · candidate · 2022-2024
- Robert William Mr. Graham · Republican · candidate · 2022
- Madaris Grant · Democratic · candidate · 2026
- Charles H. Graves · Democratic · Ohio Secretary of State · 1911-1915
- Lee A. Gray · Mayor of Pickerington
- O. C. Gray · Republican · Ohio state representative
- Ted Milton Gray · Republican · member of the State Senate of Ohio · 1951-1994
- Charles C. Green · Republican · Ohio State Treasurer · 1908-1909
- Doug Green · Republican · Ohio state representative
- Frederick Green · Democratic · United States representative · 1851-1855
- John Patterson Green · Republican · member of the State Senate of Ohio
- William Green · Democratic · member of the State Senate of Ohio · 1910-1913
- John L. Greene · Ohio state representative
- W. A. Greenlund · Democratic · member of the State Senate of Ohio
- W. A. Greenlund · Democratic · Lieutenant Governor of Ohio · 1913-1915
- David S. Greenspan · Republican · Ohio state representative
- Tim Greenwood · Republican · member of the State Senate of Ohio
- Diane Grendell · Republican · Ohio state representative · 1992-2023
- Tim Grendell · Republican · member of the State Senate of Ohio · 2011-2012
- Cody Griffin · CRV · candidate · 2024-2026
- Earl Griffith · Republican · Ohio Secretary of State · 1939-1940
- Lynn B. Griffith · Democratic · Justice of the Ohio Supreme Court · 1962
- Percy Griffiths · Republican · United States representative · 1943-1949
- Michele Grim · Democratic · Assistant Minority Whip of the Ohio House of Representatives · from 2023
- Frederick Grimke · Justice of the Ohio Supreme Court · 1836-1842
- Brandon Grisez · Republican · candidate · 2018-2020
- Hal Howard Griswold · Republican · Ohio state representative
- Stanley Griswold · Democratic-Republican Party · United States senator · 1809
- William S. Groesbeck · Democratic · United States representative · 1857-1859
- Chris Amorose Groomes · Mayor of Dublin
- Jennifer Gross · Republican · Ohio state representative · since 2021
- Cheryl Grossman · Republican · Ohio state representative · 2011-2016
- Kathy Grossman · Mayor of Mason
- Charles H. Grosvenor · Republican · United States representative · 1885-1907
- Jehu Grubb · Democratic · Ohio state representative
- Russ Guerra · Republican · Ohio state representative
- Walter D. Guilbert · Republican · Ohio State Auditor · 1896-1909
- Lewis B. Gunckel · Republican · United States representative · 1873-1875
- John Gurley · Republican · United States representative · 1859-1863
- Marc Guthrie · Democratic · Ohio state representative
- Tennyson Guyer · Republican · United States representative · 1973-1983
- Matthew John Guyette · Democratic · candidate · 2014-2024
H
- Bob D. Hackett · Republican · member of the State Senate of Ohio · 2016-2025
- Paul Iii Hackett · Democratic · candidate · 2006-2026
- Fred Hadley · Republican · Ohio state representative
- Bob Hagan · Democratic · Ohio state representative · 2011-2014
- Christina Hagan · Republican · Ohio state representative
- Christina Hagan · Republican · Ohio state representative
- James B. Hagan · Democratic · Ohio state representative
- Joe Haines · Republican · Ohio state representative
- Abdulkadir M Haji · Republican · candidate · 2018-2020
- Phale Hale · Democratic · Ohio state representative
- Patrick Haley · Republican · Mayor of Wilmington
- Dave Hall · Republican · Ohio state representative · 2011-2016
- Derrick Hall · Democratic · Ohio state representative · since 2025
- Lawrence Hall · Democratic · United States representative · 1857-1859
- Sam Hall · Ohio state representative
- Thomas Hall · Republican · Ohio state representative · since 2023
- Tony P. Hall · Democratic · United States Ambassador to the United Nations Agencies for Food and Agriculture · 2002-2005
- Ryan Stephen Mr. Hallarn · W · candidate · 2020-2024
- Jonathan Philip Mr. Halverstadt · Republican · candidate · 2018-2020
- Steve Hambley · Republican · Ohio state representative
- Thomas L. Hamer · Jacksonian Democracy · United States representative · 1833-1839
- Cornelius Springer Hamilton · Republican · United States representative · 1867-1869
- Edward Hamlin · Whig · United States representative · 1843-1845
- John E. Hamm · member of the State Senate of Ohio
- Charles Hammond · Federalist Party · member of the State Senate of Ohio
- Peter Hammond · Democratic · United States representative · 1935-1937
- John David Jr Hancock · Libertarian · candidate · 2026
- Mark Hanna · Republican · United States senator · 1897-1904
- Brent Charles Hanni · Democratic · candidate · 2026
- Dennis Hanwell · Mayor of Medina
- Kenneth Harbaugh · Democratic · candidate · 2018-2020
- Michael Robert Harbaugh · Independent · candidate · 2024-2026
- Jeffrey R Hardenbrook · Democratic · candidate · 2002-2024
- J. Eugene Harding · Republican · United States representative · 1907-1909
- Warren G. Harding · Republican · President of the United States · 1921-1923
- Darius Hare · Democratic · United States representative · 1891-1895
- Aaron Harlan · Whig Party · United States representative · 1853-1859
- Byron Harlan · Democratic · United States representative · 1931-1939
- Carter B. Harlan · Democratic · Ohio Secretary of State · 1836-1840
- Robert James Harlan · Republican · Ohio state representative
- Matthew S Harman · Democratic · candidate · 2022-2024
- Judson Harmon · Democratic · Governor of Ohio · 1909-1913
- Alexander Harper · Whig Party · United States representative · 1837-1853
- Morgan Harper · Democratic · candidate · 2020
- Morgan Harper · Democratic · candidate · 2022-2024
- Andrew L. Harris · Republican · Governor of Ohio · 1906-1909
- Bill Harris · Republican · president of the Ohio senate
- H Robert Harris · Republican · candidate · 2020
- Marian Harris · Democratic · Ohio state representative
- Stephen Harris · Republican · United States representative · 1895-1897
- John Scott Harrison · Whig Party · United States representative · 1853-1857
- Orla E. Harrison · member of the State Senate of Ohio · 1902-1905
- Richard A. Harrison · Unionist Party · United States representative · 1861-1863
- William Henry Harrison · Whig Party · President of the United States · 1841
- George Harsh · Republican · Ohio state representative
- Bill Harsha · Republican · United States representative · 1961-1981
- Alphonso Hart · Republican · United States representative · 1883-1885
- Rufus Erastus Hart · member of the State Senate of Ohio
- William L. Hart · Republican · Justice of the Ohio Supreme Court · 1934-1957
- Dow W. Harter · Democratic · United States representative · 1933-1943
- Michael Harter · Democratic · United States representative · 1891-1895
- Melissa Hartfield · Mayor of Granville
- David Hartley · Democratic · Ohio state representative
- Darrell Lynn Hartman · Republican · candidate · 2018-2020
- William J. Hartnett · Democratic · Ohio state representative
- John Hastings · Democratic · United States representative · 1839-1843
- Russell Hastings · Ohio state representative
- Matt Hatchadorian · Republican · Ohio state representative
- Daniel R. Hawkins · Justice of the Ohio Supreme Court · from 2024
- Nathaniel Alan Hawkins · Democratic · candidate · 2024-2026
- Shay Hawkins · Republican · candidate · 2022-2024
- Bill Hayes · Republican · Ohio state representative · 2011-2016
- George W. Hayes · Republican · Ohio state representative
- Rutherford B. Hayes · Republican · President of the United States · 1877-1881
- William Haynes · Democratic · United States representative · 1889-1893
- Wayne Hays · Democratic · Ohio state representative · 1978-1980
- Elijah Hayward · Democratic · state librarian of Ohio · 1851-1854
- Andrew Jackson Hazlett · Ohio state representative
- David L. Headley · Ohio state representative
- Joyce Healy-Abrams · Democratic · candidate · 2012-2026
- William J. Healy · Democratic · Ohio state representative
- Tracy Maxwell Heard · Democratic · Ohio state representative · 2011-2014
- William J. Mr. I Heart · GOD · candidate · 2024
- David Heaton · Republican · member of the State Senate of Ohio
- Martin Mathias Mr. Iii Heberling · Democratic · candidate · 2022-2026
- Phil Heimlich · Republican · candidate · 2022-2026
- Philip M Mr. Heimlich · Republican · candidate · 2008-2026
- Victor Heintz · Republican · United States representative · 1917-1919
- Ross G. Heintzelman · Ohio state representative
- William Helmick · Republican · United States representative · 1859-1861
- James Terrelle Hemphill · Republican · candidate · 2022-2026
- John Earl Henderson · Republican · United States representative · 1955-1961
- Matthew Henderson · Republican · candidate · 2024
- Michael Henne · Republican · Ohio state representative
- Michael Henne · Republican · Ohio state representative
- Duane Hennen · Republican · candidate · 2020
- Charles Henry · member of the State Senate of Ohio
- John D. Herbert · Republican · Ohio State Treasurer · 1963-1971
- Paul M. Herbert · Republican · Justice of the Ohio Supreme Court · 1963-1968
- Thomas J. Herbert · Republican · Justice of the Ohio Supreme Court · 1957-1962
- Thomas M. Herbert · Republican · Justice of the Ohio Supreme Court · 1969-1980
- Leigh E. Herington · Democratic · member of the State Senate of Ohio
- Myron Timothy Herrick · Republican · United States Ambassador to France · from 1912
- Samuel Herrick · Republican · United States representative · 1817-1821
- William Hess · Republican · United States representative · 1929-1961
- Tom Heydinger · Democratic · Ohio state representative
- Andrew Hickenlooper · Republican · Lieutenant Governor of Ohio · 1880-1882
- Bob Hickey · Democratic · Ohio state representative
- Paula Hicks-Hudson · Democratic · member of the State Senate of Ohio · since 2022
- Joseph Hiestand · Republican · Ohio state representative
- David Higgins · Democratic · Ohio state representative
- Charles Q. Hildebrant · Republican · Ohio Secretary of State · 1915-1917
- Kurt Hilderbrand · Republican · candidate · 2024
- Samuel Prescott Hildreth · Ohio state representative
- Brian Hill · Republican · member of the State Senate of Ohio · 2019
- John Hill · Democratic · candidate · 2026
- Thomas E. Hill · Democratic · Ohio state representative · 1967-1970
- William D. Hill · Democratic · United States representative · 1879-1887
- Brett Hillyer · Republican · Ohio state representative · 2019-2025
- Joseph Himes · Republican · United States representative · 1921-1923
- Mark Hiner · Republican · Ohio state representative · since 2025
- William E. Hinig · Ohio state representative
- Benjamin B. Hinkson · Ohio Secretary of State · 1835-1836
- Peter Hitchcock · Democratic-Republican Party · Justice of the Ohio Supreme Court · 1819-1852
- Cliff Hite · Republican · member of the State Senate of Ohio · 2011-2018
- George Hoadly · Republican · Governor of Ohio · 1884-1886
- Truman Hoag · Democratic · United States representative · 1869-1871
- Frank Hoagland · Republican · member of the State Senate of Ohio
- Frank Hoagland · Republican · member of the State Senate of Ohio · 2017-2023
- Moses Hoagland · Democratic · United States representative · 1849-1851
- Dave Hobson · Republican · United States representative · 1991-2009
- Orlando J. Hodge · Republican · member of the State Senate of Connecticut
- Richard Hodges · Republican · Ohio state representative
- Shane Hoffman · W · candidate · 2020-2024
- Shane Hoffman · W · candidate · 2022
- Edwin Hofstetter · Republican · Ohio state representative · 1967-1968
- Timothy Sylvester Hogan · Democratic · Ohio Attorney General · 1911-1915
- Martin R. Hoke · Republican · United States representative · 1993-1997
- Greg Holbrock · Democratic · United States representative · 1941-1943
- David Holcomb · Republican · member of the State Senate of Ohio
- Anthony John Holliman · Independent · candidate · 2026
- David Hollingsworth · Republican · United States representative · 1909-1919
- Richard Hollington · Republican · Ohio state representative · 2011-2012
- John Hollister · Republican · United States representative · 1931-1937
- Nancy Hollister · Republican · Ohio state representative · 1999-2004
- Adam Holmes · Republican · Ohio state representative · since 2019
- Ardelia Holmes · Democratic · candidate · 2026
- Glenn Holmes · Democratic · Ohio state representative
- Glenn W. Holmes · Democratic · Ohio state representative
- Robert E. Holmes · Republican · Justice of the Ohio Supreme Court · 1978-1992
- Scott Holmes · Mayor of Worthington
- Mike Holt · Republican · candidate · 2022
- James Holzemer · Democratic · Ohio state representative
- Michael Hood · Democratic · candidate · 2020-2024
- Ron Hood · Republican · Ohio state representative · 1995-2020
- William Hooper · Ohio State Treasurer · 1865-1866
- James M. Hoops · Republican · Ohio state representative · since 1999
- James R. Hopley · member of the State Senate of Ohio
- E. J. Hopple · Democratic · member of the State Senate of Ohio
- Chuck Horn · Republican · member of the State Senate of Ohio
- Daniel Horrigan · Mayor of Akron
- Valentine Horton · Republican · United States representative · 1855-1863
- Jay Hottinger · Republican · Ohio state representative · 1995-2014
- Benjamin Hough · Democratic-Republican Party · Ohio State Auditor · 1808-1815
- Benson W. Hough · Republican · Associate Justice of the Ohio Supreme Court · 1920-1922
- George Washington Houk · Democratic · United States representative · 1891-1895
- Larry Householder · Republican · Speaker of the Ohio House of Representatives · 2001-2020
- Charles John Howard · Republican · member of the State Senate of Ohio
- Janet Cohen Howard · Republican · member of the State Senate of Ohio
- William Howard · Democratic · United States representative · 1859-1861
- Frederic C. Howe · Republican · member of the State Senate of Ohio
- Elias Howell · National Republican Party · United States representative · 1835-1837
- Anthony Howells · Democratic · member of the State Senate of Ohio · 1890-1892
- Leonard Howland · Republican · United States representative · 1907-1913
- Stephanie Howse · Democratic · Ohio state representative · 2015-2021
- William Blackstone Hubbard · Whig Party · member of the State Senate of Ohio
- James Randolph Hubbell · Republican · United States representative · 1865-1867
- Walter Huber · Democratic · United States representative · 1945-1951
- James W. Huffman · Democratic · United States senator · 1945-1946
- Matt Huffman · Republican · Ohio state representative · since 2007
- Steve A. Huffman · Republican · member of the State Senate of Ohio · since 2019
- James B. Hughes · Ohio state representative
- Jim Hughes · Republican · member of the State Senate of Ohio
- Jim Hughes · Republican · member of the State Senate of Ohio · 2011-2016
- Rodney Hughes · Republican · Ohio state representative
- George Hulick · Republican · United States representative · 1893-1897
- John F. Hume · Ohio state representative · 1855-1857
- Edward J. Hummel · Republican · Ohio Secretary of State · 1943-1949
- Latyna Humphrey · Democratic · Ohio state representative · since 2019
- Ralph L. Humphrey · Republican · member of the State Senate of Ohio
- Samuel Furman Hunt · Democratic · member of the State Senate of Ohio
- Shelby Xavier Hunt · Republican · candidate · 2020
- Hocking H. Hunter · Republican · Justice of the Ohio Supreme Court · 1864
- John F. Hunter · Democratic · United States representative · 1937-1943
- William Hunter · Democratic · United States representative · 1837-1839
- William Hunter · Whig · United States representative · 1849-1853
- Samuel Huntington · Democratic-Republican Party · Ohio state representative · 1811-1812
- Frank Hurd · Democratic · United States representative · 1875-1885
- Jon Husted · Republican · United States senator · 2025-2026
- John Hutchins · Republican · United States representative · 1859-1863
- Wells Andrews Hutchins · Democratic · United States representative · 1863-1865
- John C. Hutsinpiller · Republican · member of the State Senate of Ohio
- Thomas Hwang · Republican · candidate · 2022-2026
- Tom Hwang · Republican · candidate · 2024-2026
- Nial R. Hysell · Democratic · member of the State Senate of Ohio
- Cliff Hyte · Republican · Ohio state representative
I
- John Weld Peck II · Democratic · Justice of the Ohio Supreme Court · 1959-1960
- Nicholas Longworth II · Republican · Justice of the Ohio Supreme Court · 1881-1883
- William J. Healy II · Democratic · Ohio state representative
- Joseph Adam Miller III · Democratic · Ohio state representative · since 2019
- Louis W. Blessing III · Republican · member of the State Senate of Ohio · from 2019
- George Ikirt · Democratic · United States representative · 1893-1895
- Lawrence Imhoff · Democratic · United States representative · 1933-1943
- John Anthony Impellizzeri · Democratic · candidate · 2022-2024
- David Sinton Ingalls · Republican · Ohio state representative
- Catherine D. Ingram · Democratic · member of the State Senate of Ohio · since 2023
- William W. Irvin · Jacksonian Democracy · United States representative · 1829-1833
- Dani Isaacsohn · Democratic · Minority Leader of the Ohio House of Representatives · from 2025
J
- Amos Jackson · Republican · United States representative · 1903-1905
- Clingan Jackson · Democratic · member of the State Senate of Ohio
- Frank Jackson · Mayor of Cleveland
- George Henry Jackson · Republican · Ohio state representative
- George Jackson · member of the Virginia House of Delegates
- Morris Jackson · Democratic · member of the State Senate of Ohio
- Jeff Jacobs · Democratic · Ohio state representative
- Jeff Jacobson · Republican · member of the State Senate of Ohio
- John Hough James · member of the State Senate of Ohio
- Ron James · Democratic · Ohio state representative
- Troy Lee James · Democratic · Ohio state representative
- Martin A. Janis · Ohio state representative
- Dontavius Jarrells · Democratic · Ohio state representative · since 2023
- Dontavius Jarrells · Democratic · Ohio state representative · from 2021
- Rob Jarvis · Democratic · candidate · 2018-2022
- Robert Jaskulski · Democratic · Ohio state representative
- Harry Jeffrey · Republican · United States representative · 1943-1945
- Hugh S. Jenkins · Republican · Ohio Attorney General · 1945-1949
- Thomas Albert Jenkins · Republican · United States representative · 1925-1959
- David Jennings · National Republican Party · United States representative · 1825-1827
- Bryan Jensen · Mayor of Avon
- Ed Jerse · Democratic · Ohio state representative
- Hugh J. Jewett · Democratic · United States representative · 1873-1875
- Henry St. John · Democratic · United States representative · 1843-1847
- Marilyn S. John · Republican · Ohio state representative · since 2021
- Adna Johnson · Republican · United States representative · 1909-1911
- Anice Johnson · Republican · member of the State Senate of Ohio
- Bill Johnson · Republican · United States representative · 2011-2024
- Bruce Johnson · Republican · Lieutenant Governor of Ohio · 2005-2006
- Calvin C. Johnson · Democratic · member of the State Senate of Ohio
- David Johnson · Republican · Ohio state representative
- Earle Levan Johnson · Ohio Republican Party · Ohio state representative · 1927-1932
- Greta Johnson · Democratic · Ohio state representative · 2015-2018
- Harvey Johnson · Democratic · United States representative · 1853-1855
- James Granville Johnson · Democratic · Associate Justice of the Ohio Supreme Court · 1911-1922
- Jeff Johnson · Democratic · member of the State Senate of Ohio
- John Johnson · Democratic · United States representative · 1851-1853
- John Johnson · Democratic · Ohio state representative · 1971-1980
- Mark Johnson · Republican · Ohio state representative · since 2021
- Perley B. Johnson · Whig Party · United States representative · 1843-1845
- Terry A. Johnson · Republican · member of the State Senate of Ohio · since 2019
- Tom Johnson · Republican · Ohio state representative · 1977-1999
- Tom Johnson · Democratic · United States representative · 1891-1895
- Traci Tj Johnson · Democratic · candidate · 2022
- William Wartenbee Johnson · Republican · Associate Justice of the Ohio Supreme Court · 1880-1886
- William Johnston · Whig Party · Surveyor General of the Northwest Territory
- William Johnston · Democratic · United States representative · 1863-1865
- Greg Jolivette · Republican · Ohio state representative
- Asa W. Jones · Republican · Lieutenant Governor of Ohio · 1896-1900
- Benjamin Jones · Democratic · United States representative · 1833-1837
- Casey Jones · Democratic · Ohio state representative
- Dennis M Mr Jones · Republican · candidate · 2016-2020
- Don Jones · Republican · Ohio state representative · 2019-2025
- Doris Jones · Republican · Ohio state representative
- Eric Scott Jones · Democratic · candidate · 2022
- John S. Jones · Republican · United States representative · 1877-1879
- Peter Lawson Jones · Democratic · Ohio state representative
- Robert Jones · Republican · United States representative · 1939-1949
- Shannon Jones · Republican · Majority Whip of the Ohio Senate · 2011-2012
- Stephanie Tubbs Jones · Democratic · United States representative · 1999-2008
- Thomas A. Jones · Republican · Associate Justice of the Ohio Supreme Court · 1915-1937
- Wayne Jones · Democratic · Ohio state representative
- Isaac Jordan · Democratic · United States representative · 1883-1885
- Jim Jordan · Republican · United States representative · 2007-2027
- Kris Jordan · Republican · Ohio state representative · 2009-2023
- Gary Josephson · Democratic · candidate · 2022
- Gary Josephson · Democratic · candidate · 2022-2024
- David Joyce · Republican · United States representative · 2013-2027
- James Joyce · Republican · United States representative · 1909-1911
- Albert David Baumhart, Jr. · Republican · United States representative · 1941-1961
- Anthony J. Celebrezze Jr. · Democratic · Ohio Attorney General · 1983-1991
- Anthony Orlando Calabrese, Jr. · Republican · Ohio state representative
- Benjamin W. Arnett, Jr. · Republican · Ohio state representative · 1886-1887
- Clarence Josef McLin Jr. · Democratic · Ohio state representative
- David Dudley Dowd Jr. · Republican · Justice of the Ohio Supreme Court · 1980-1981
- Douglas J. Swearingen, Jr. · Republican · Ohio state representative · from 2019
- Edward M. Ryder, Jr. · Republican · Ohio state representative
- Elgin Rogers, Jr. · Democratic · Ohio state representative · since 2022
- Frank H. Mayfield, Jr. · Republican · Ohio state representative
- Frank Mahnic, Jr. · Democratic · Ohio state representative
- Frazier Reams, Jr. · Democratic · member of the State Senate of Ohio
- James Alexander, Jr. · Whig Party · United States representative · 1837-1839
- Jim Mahnic, Jr. · Democratic · Ohio state representative
- John A. Carey Jr. · Republican · Ohio state representative · 2011-2012
- John D. Shivers Jr. · Democratic · Ohio state representative
- John D. Thompson, Jr. · Democratic · Ohio state representative
- John E. Barnes, Jr. · Democratic · Ohio state representative
- Lloyd E. Lewis, Jr. · Democratic · Ohio state representative
- Louis J. Schneider, Jr. · Republican · Justice of the Ohio Supreme Court · 1964-1972
- Louis W Blessing Jr. · Republican · Ohio state representative · 2011-2012
- Louis W. Blessing Jr. · Republican · Ohio state representative · 1983-2012
- Mark Hollingsworth, Jr. · Bishop of the Episcopal Diocese of Ohio · 2004-2023
- Michael Joseph Maloney, Jr. · member of the State Senate of Ohio
- Neal F. Zimmers, Jr. · member of the State Senate of Ohio
- Otto Beatty, Jr. · Democratic · Ohio state representative · 1980-1998
- Ralph Dayton Cole, Jr. · Republican · Ohio state representative · 1955-1968
- Return J. Meigs Jr. · Democratic-Republican Party · United States Postmaster General · 1814-1823
- Rex Kieffer, Jr. · Republican · Ohio state representative
- Robert Taft Jr. · Republican · United States senator · 1971-1976
- Ron Mottl, Jr. · Democratic · Ohio state representative
- Ross A. Boggs, Jr. · Democratic · Ohio state representative
- Samuel Wallace Speck, Jr. · Republican · member of the State Senate of Ohio
- Vernal G. Riffe, Jr. · Democratic · Speaker of the Ohio House of Representatives · 1975-1995
- William Dennison Jr. · Whig Party · United States Postmaster General · 1864-1866
- William Edwin Minshall, Jr. · Republican · United States representative · 1955-1975
- Willis E. Blackshear Jr. · Democratic · member of the State Senate of Ohio · since 2025
- Maria Jukic · Democratic · candidate · 2026
- Harry Jump · Republican · member of the State Senate of Ohio
- Robert Justice · member of the State Senate of Ohio
K
- Kevin Kahn · Libertarian · candidate · 2020-2024
- Joseph Kainrad · Democratic · Ohio state representative · 1963-1968
- Tim Kane · Republican · candidate · 2018-2020
- Wade Kapszukiewicz · Mayor of Toledo
- Marcy Kaptur · Democratic · United States representative · 1983-2027
- Dave Karmol · Republican · Ohio state representative
- Irma Karmol · Republican · Ohio state representative
- Ronald Mr. Iii Karpus · Democratic · candidate · 2020-2024
- John Kasich · Republican · Governor of Ohio · 2011-2019
- Karen Waldbillig Kasich · Republican · First Lady of Ohio · 2011-2019
- Ed Kasputis · Republican · Ohio state representative
- Eric Kearney · Democratic · member of the State Senate of Ohio · 2005-2014
- Charles Kearns · Republican · United States representative · 1915-1931
- Merle G. Kearns · Republican · member of the State Senate of Ohio
- William J. Keating · Republican · United States representative · 1971-1975
- Joseph Keifer · Republican · United States representative · 1877-1911
- Candice Keller · Republican · Ohio state representative
- Alfred Kelley · member of the State Senate of Ohio
- Brenden P. Kelley · Democratic · candidate · 2022
- Erica Elizabeth Mrs Kelley · Republican · candidate · 2026
- Jullie Kelley · Republican · candidate · 2026
- John Kellogg · Republican · Ohio state representative · 1977-1978
- Brigid Kelly · Democratic · Ohio state representative · 2017-2023
- Brian Kenderes · Democratic · candidate · 2022-2024
- James Kennedy · Republican · United States representative · 1903-1911
- Robert P. Kennedy · Republican · United States representative · 1887-1891
- Sharon L. Kennedy · Republican · Chief Justice of the Ohio Supreme Court · from 2023
- William J. Kennedy · Democratic · Ohio Secretary of State · 1936-1939
- Henry Gassaway Kennett · Ohio state representative
- William Kennon · Democratic · United States representative · 1847-1849
- Wilson S. Kennon · Republican · Ohio Secretary of State · 1862-1863
- Bernadine Kennedy Kent · Democratic · Ohio state representative
- Marvin Kent · member of the State Senate of Ohio
- Lloyd Kerns · Republican · Ohio state representative
- Joseph Kerr · Democratic-Republican Party · Ohio state representative · 1818-1820
- Winfield S. Kerr · Republican · United States representative · 1895-1901
- Siembida Kevin · Republican · candidate · 2026
- Annie L. Key · Democratic · Ohio state representative
- John Key · Democratic · United States representative · 1913-1919
- Thomas Marshall Key · member of the State Senate of Ohio
- Kiumars G. Kiani · OTH · candidate · 2016-2020
- Ephraim Kibbey · Ohio state representative
- Darrell D. Kick · Republican · Ohio state representative · 2017-2025
- Larry Kidd · Republican · candidate · 2024-2026
- Emil Kiesewetter · Democratic · Ohio State Auditor · 1884-1888
- Sally Conway Kilbane · Republican · Ohio state representative
- James Kilbourne · Democratic-Republican Party · United States representative · 1813-1817
- Matthew Kilboy · Democratic · candidate · 2022-2024
- Dan Kiley · Republican · candidate · 2018-2020
- Daniel Kilgore · Jacksonian Democracy · United States representative · 1833-1839
- Daniel Mcarthur Mr. Kilgore · Democratic · candidate · 2020-2024
- Mary Jo Kilroy · Democratic · United States representative · 2009-2011
- Carl R. Kimball · Republican · Ohio state representative
- Francis D. Kimball · Whig Party · Ohio Attorney General · 1856
- Ronald E Jr Kincaid · Democratic · candidate · 2026
- Tom Kindness · Republican · United States representative · 1975-1987
- Angela N. King · Republican · Ohio state representative · since 2023
- Edward King · National Republican Party · member of the State Senate of Ohio
- Frank W. King · Democratic · member of the State Senate of Ohio
- Henry W. King · Free Soil Party · Ohio Secretary of State · 1850-1852
- Leicester King · Whig Party · member of the State Senate of Ohio
- Santana Francisco King · Republican · candidate · 2022
- Reynolds R. Kinkade · Republican · Justice of the Ohio Supreme Court · 1925-1933
- Jan Kinner · Democratic · candidate · 2026
- Charles Kinney · Republican · Ohio Secretary of State · 1897-1901
- Coates Kinney · Republican · member of the State Senate of Ohio
- Wayne Charles Kinsel · Republican · candidate · 2026
- Moses H. Kirby · Whig Party · Ohio Secretary of State · 1831-1835
- Mike Kirchner · Republican · candidate · 2026
- Robert C. Kirk · Republican · Lieutenant Governor of Ohio · 1860-1862
- Thomas Kirker · Democratic-Republican Party · Governor of Ohio · 1807-1808
- Jared Potter Kirtland · Ohio state representative
- Elizabeth Ann Mrs. Kirtley · Democratic · candidate · 2026
- Michael Kirwan · Democratic · United States representative · 1937-1971
- Matthew Kishman · Republican · Ohio state representative · since 2025
- Donald C. Kissick · Libertarian · candidate · 2024
- Robert P Klepinger · Democratic · candidate · 2014-2020
- Frank Kloeb · Democratic · United States representative · 1933-1939
- Roy Klopfenstein · Republican · Ohio state representative · since 2023
- Kristina Knickerbocker · Democratic · candidate · 2026
- Frank Kniffin · Democratic · United States representative · 1931-1939
- Charles Knight · Republican · United States representative · 1921-1923
- Howard Allen Knight · Republican · Ohio state representative
- Will Knight · Democratic · candidate · 2022-2024
- Clarence Knisley · Ohio State Treasurer · 1937-1939
- Kyle Koehler · Republican · member of the State Senate of Ohio · since 2015
- Jacob A. Kohler · Republican · Ohio Attorney General · 1886-1888
- Ralph B. Kohnen · Republican · Ohio state representative
- Joshua Kolasinski · Democratic · candidate · 2026
- William Kopp · Democratic · Ohio state representative
- Joseph Koziura · Democratic · Mayor of Lorain, Ohio · 1996-2000
- Casey Kozlowski · Republican · Ohio state representative
- Casey Kozlowski · Republican · Ohio state representative · 2011-2012
- Steve Kraus · Republican · Ohio state representative · 2015-2016
- Gene Krebs · Republican · Ohio state representative
- June Kreuzer · Democratic · Ohio state representative
- Samuel Krider · Democratic · Ohio state representative
- Michael Lawrence Kripchak · Democratic · candidate · 2024-2026
- Blanche Krupansky · Republican · Justice of the Ohio Supreme Court · 1981-1983
- Eileen Krupinski · Ohio Democratic Party · Ohio state representative
- Jerry W. Krupinski · Democratic · Ohio state representative
- George E. Kryder · Republican · member of the State Senate of Ohio
- Dirk Kubala · Libertarian · candidate · 2006-2020
- Dennis Kucinich · Democratic · United States representative · 1997-2013
- Christie Bryant Kuhns · Democratic · Ohio state representative · 2015-2016
- Frederick L Iii Kundrata · Democratic · candidate · 2012-2026
- Stephanie Kunze · Republican · member of the State Senate of Ohio · 2017-2025
- Charles F. Kurfess · Republican · Speaker of the Ohio House of Representatives · 1967-1972
- Joseph Kuzniar · Democratic · candidate · 2024
- Thomas Kyle · Republican · United States representative · 1901-1905
L
- Dominic James Jr. Lacavera · Libertarian · candidate · 2020-2022
- Christopher Alexander Lafont · Democratic · candidate · 2024-2026
- Samuel Lahm · Democratic · United States representative · 1847-1849
- Charles Lamison · Democratic · United States representative · 1871-1875
- Arthur Lamneck · Democratic · United States representative · 1931-1939
- John H. Lamneck · Democratic · Justice of the Ohio Supreme Court · 1953-1954
- E. W. Lampson · Republican · Ohio state representative
- Elbert L. Lampson · Republican · Lieutenant Governor of Ohio · 1890
- Brian E. Lampton · Republican · Ohio state representative · since 2021
- Americus Gabe Lancione · Democratic · Speaker of the Ohio House of Representatives · 1973-1975
- Al Landis · Republican · member of the State Senate of Ohio · since 2023
- Greg Landsman · Democratic · United States representative · 2023-2027
- Ebenezer Lane · Justice of the Ohio Supreme Court · 1830-1845
- Laura Lanese · Republican · Ohio state representative · 2017-2023
- George Lang · Republican · member of the State Senate of Ohio · since 2021
- Elias Langham · Ohio state representative
- J. Ford Laning · Republican · United States representative · 1907-1909
- Steve Lankenau · Republican · candidate · 2024-2026
- James A. Lantz · Democratic · Speaker of the Ohio House of Representatives · 1959-1961
- Judith Ann Lanzinger · Republican · Associate Justice of the Ohio Supreme Court · 2005-2016
- Brandon Michael Lape · Republican · candidate · 2020-2024
- Jeffrey LaRe · Republican · Ohio state representative · since 2019
- Frank LaRose · Republican · Ohio Secretary of State · 2019-2027
- Mike Larsen · Democratic · candidate · 2020
- Anthony A. Latell · Democratic · member of the State Senate of Ohio
- Sarah LaTourette · Republican · Ohio state representative
- Steve LaTourette · Republican · United States representative · 1995-2013
- Bob Latta · Republican · United States representative · 2007-2027
- Del Latta · Republican · United States representative · 1959-1989
- Lynnea Ms. Lau · Democratic · candidate · 2026
- Frank Lausche · Democratic · United States senator · 1957-1969
- Randy Law · Republican · Ohio state representative
- James Lawrence · Democratic · Ohio Attorney General · 1884-1886
- Joan Lawrence · Republican · Ohio state representative
- Keith Lawrence · Democratic · member of the State Senate of Ohio
- William Lawrence · Republican · United States representative · 1865-1877
- William Lawrence · Democratic · United States representative · 1857-1859
- Meredith Lawson‐Rowe · Democratic · Ohio state representative · since 2025
- Lewis C. Laylin · Republican · Ohio Secretary of State · 1901-1907
- Fernando Layton · Democratic · United States representative · 1891-1897
- Robert E. Leach · Republican · Chief Justice of the Ohio Supreme Court · 1978
- Daniel Leadbetter · Democratic · United States representative · 1837-1841
- Beth Lear · Republican · Ohio state representative · since 2023
- Humphrey H. Leavitt · Jacksonian Democracy · United States representative · 1829-1835
- A. E. Lee · Republican · Ohio state representative
- John C. Lee · Republican · Lieutenant Governor of Ohio · 1868-1872
- John Leedom · Democratic · United States representative · 1881-1883
- James K. Leedy · Republican · member of the State Senate of Ohio
- Harry Lehman · Democratic · Ohio state representative
- Peggy Lehner · Republican · Ohio state representative
- Michael D Mr. Sr. Leipold · Republican · candidate · 2022-2024
- Benjamin Franklin Leiter · Republican · United States representative · 1855-1859
- David J. Leland · Democratic · Judge of the Ohio Tenth District Court of Appeals · from 2023
- J. Tom Lendrum · Republican · Ohio state representative
- Melanie Ann Mrs. Leneghan · Republican · candidate · 2018-2020
- John Lentz · Democratic · United States representative · 1897-1901
- Don Ralph Leonard · Democratic · candidate · 2026
- Paul Leonard · Democratic · Lieutenant Governor of Ohio · 1987-1991
- Michele Lepore-Hagan · Democratic · Ohio state representative
- Michelle Lepore-Hagan · Democratic · Ohio state representative · 2015-2022
- Tom Letson · Democratic · Ohio state representative · 2011-2014
- Crystal Lett · Democratic · Ohio state representative · since 2025
- Robert Levering · Democratic · United States representative · 1959-1961
- Barry Levey · Republican · member of the State Senate of Ohio
- Mckenzie Levindofske · None · candidate · 2018-2020
- Robert Levitt · Republican · Ohio state representative
- Gregory Lee Levy · Independent · candidate · 2026
- Charles H. Lewis · Republican · Lieutenant Governor of Ohio · 1925-1927
- Earl Ramage Lewis · Republican · United States representative · 1939-1949
- John V. Lewis · Democratic · member of the State Senate of Ohio
- Vince Licursi · W · candidate · 2022
- David Light · Democratic · candidate · 2026
- Mary Lightbody · Democratic · Ohio state representative · 2019-2023
- William Lindsley · Democratic · United States representative · 1853-1855
- David Linton · member of the State Senate of Ohio
- Scott Lipps · Republican · Ohio state representative · 2017-2025
- Beth Liston · Democratic · member of the State Senate of Ohio · since 2025
- John Little · Republican · United States representative · 1885-1887
- Michael James Harless Little · None · candidate · 2018-2020
- Andrew C Littler · Republican · candidate · 2020-2024
- Cyrus Locher · Democratic · United States senator · 1928
- Ralph S. Locher · Democratic · Justice of the Ohio Supreme Court · 1977-1989
- Dale Locker · Republican · Ohio state representative
- Sean D. Logan · Republican · Ohio state representative
- Alexander Long · Democratic · United States representative · 1863-1865
- Chris Long · Republican · candidate · 2012-2024
- Jan M. Long · member of the State Senate of Ohio
- Nicholas Longworth · Republican · United States representative · 1903-1933
- Othniel Looker · Democratic-Republican Party · Governor of Ohio · 1814
- Andrew Loomis · Whig · United States representative · 1837-1839
- Brian Lorenz · Republican · Ohio state representative · since 2023
- Rodney M. Love · Democratic · United States representative · 1965-1967
- Mike Loychik · Republican · Ohio state representative · 2021-2025
- Robert Lucas · Democratic · Governor of the Territory of Iowa · 1838-1841
- Clayton Luckie · Democratic · Ohio state representative · 2011-2012
- Jerome F. Luebbers · Democratic · Ohio state representative
- Charlie Luken · Democratic · Mayor of Cincinnati, Ohio · 1984-2005
- Jim Luken · Democratic · Mayor of Cincinnati, Ohio · 1976-1977
- Tom Luken · Democratic · United States representative · 1973-1991
- Donald Lukens · Republican · United States representative · 1967-1991
- Matt Lundy · Democratic · Ohio state representative · 2011-2014
- Raymond Luther · Republican · Ohio state representative
- Archibald Lybrand · Republican · United States representative · 1897-1901
- Darius Lyman · member of the State Senate of Ohio
- Damon Iv Lynch · Democratic · candidate · 2026
- Matt Lynch · Republican · Judge of the Ohio Eleventh District Court of Appeals · from 2019
- William C. Lyon · Republican · Lieutenant Governor of Ohio · 1888-1890
- Louis George Lyras · Democratic · candidate · 2018-2024
- Robert Todd Lytle · Jacksonian Democracy · United States representative · 1833-1835
- William Haines Lytle · Democratic · Ohio state representative
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- Ron Maag · Republican · Ohio state representative · 2011-2016
- Andrew Mack · member of the State Senate of Ohio
- Christopher Frank Maddaluno · Democratic · candidate · 2026
- Don Maddux · Democratic · Ohio state representative
- Tina Maharath · Democratic · member of the State Senate of Ohio · 2019-2023
- Frank Mahnic · Democratic · Ohio state representative
- John K. Mahoney · Democratic · member of the State Senate of Ohio
- Margaret A. Mahoney · Democratic · Ohio state representative
- Dick Maier · Republican · Ohio state representative
- J R Majewski · Republican · candidate · 2022-2024
- Jr Majewski · Republican · candidate · 2024
- Shammas Malik · Mayor of Akron
- Patrick A. Malley · Democratic · candidate · 2022
- Dale Mallory · Democratic · Ohio state representative · 2011-2014
- Mark Mallory · Democratic · Mayor of Cincinnati, Ohio · 2005-2013
- Harry Mallott · Democratic · Ohio state representative
- Larry Manahan · Republican · Ohio state representative
- Susan Manchester · Republican · member of the State Senate of Ohio · since 2025
- Joe Manchik · Green · candidate · 2016-2020
- Josh Mandel · Republican · Ohio State Treasurer · 2011-2019
- Patrick William Mr. Manley · Republican · candidate · 2018-2020
- David S. Mann · Democratic · United States representative · 1993-1995
- Don Manning · Republican · Ohio state representative · 2019-2020
- Gayle Manning · Republican · Ohio state representative · since 2019
- Jeffrey Manning · Republican · Ohio state representative
- Nathan H. Manning · Republican · member of the State Senate of Ohio · 2019-2026
- Robert A. Manning · Republican · Ohio state representative
- Grady Marin · Democratic · candidate · 2024-2026
- William V. Marquis · Democratic · Lieutenant Governor of Ohio · 1890-1892
- Archelaus D. Marsh · Democratic · Ohio state representative
- Pete Marsh · Mayor of Hilliard
- Carrington T. Marshall · Republican · Chief Justice of the Ohio Supreme Court · 1921-1932
- George Marshall · Democratic · United States representative · 1897-1899
- L. L. Marshall · Republican · United States representative · 1939-1941
- Leroy T. Marshall · Republican · United States representative · 1933-1937
- Burnham Martin · Republican · member of the Vermont House of Representatives
- Charles Martin · Democratic · United States representative · 1859-1861
- Dale Martin · Democratic · member of the State Senate of Ohio · 2022
- Earl Martin · Republican · Ohio state representative
- Jarrod B Martin · Republican · Ohio state representative · 2011-2012
- Jarrod Martin · Republican · Ohio state representative
- Harry C. Mason · Republican · Ohio state representative
- Jim Mason · Republican · Ohio state representative · 1993-1998
- Lance Mason · Democratic · member of the State Senate of Ohio
- Samson Mason · National Republican Party · United States representative · 1835-1843
- Nathaniel Massie · Democratic-Republican Party · member of the State Senate of Ohio
- George Mastics · Republican · Ohio state representative
- Mary Brigid Matheney · Republican · Ohio state representative · 2011-2012
- Adam Mathews · Republican · Ohio state representative · since 2023
- James Mathews · Democratic · United States representative · 1841-1845
- Ty Mathews · Republican · Ohio state representative · since 2025
- Joshua Mathiot · Whig · United States representative · 1841-1843
- Paul Ramon Matia · Republican · member of the State Senate of Ohio
- Nelson Matthews · Republican · United States representative · 1915-1917
- Stanley Matthews · Republican · Associate Justice of the Supreme Court of the United States · 1881-1889
- Edward S. Matthias · Republican · Associate Justice of the Ohio Supreme Court · 1915-1953
- John M. Matthias · Republican · Justice of the Ohio Supreme Court · 1954-1970
- Steve Maurer · Democratic · member of the State Senate of Ohio
- William Maxwell · Ohio state representative
- Edith Mayer · Republican · Ohio state representative
- Jen Mazzuckelli · Democratic · candidate · 2026
- Duncan McArthur · Federalist Party · Governor of Ohio · 1830-1832
- James McBride · Ohio state representative
- John McBride · Democratic · Ohio state representative
- Andrew Graham McBurney · Republican · member of the State Senate of Ohio
- John V. McCarthy · Democratic · Ohio state representative
- William C. McCauslen · Democratic · United States representative · 1843-1845
- Jeffrey McClain · Republican · Ohio state representative · 2011-2016
- Richard Pollard McClain · Republican · Ohio state representative · 1935-1936
- Riordan T. McClain · Republican · Ohio state representative · since 2018
- Walter McClaskey · Republican · Ohio state representative
- Charles McClintock · Republican · United States representative · 1929-1933
- Addison McClure · Republican · United States representative · 1881-1897
- Robert A. McColley · Republican · Majority Floor Leader of the Ohio Senate · from 2023
- Thomas Henry McConica · Republican · member of the House of Commons of Canada · 1921-1925
- George W. McCook · Democratic · Ohio Attorney General · 1854-1856
- John McCormack · Democratic · Ohio state representative
- Tim McCormack · Democratic · member of the State Senate of Ohio
- John McCormick · Republican · United States representative · 1883-1885
- Joseph McCormick · Democratic · Ohio Attorney General · 1851-1852
- Edward McCowen · Republican · United States representative · 1943-1949
- Roscoe C. McCulloch · Republican · United States senator · 1929-1930
- William Moore McCulloch · Republican · United States representative · 1947-1973
- Mike McCullough · Democratic · Ohio state representative
- John McDonald · Democratic · Ohio state representative · 1965-1970
- John McDowell · Democratic · United States representative · 1897-1901
- Joseph J. McDowell · Democratic · United States representative · 1843-1847
- Mark McElroy · Democratic · Ohio Attorney General · 1959-1963
- Bob McEwen · Republican · United States representative · 1981-1993
- Noah C. McFarland · Republican · member of the State Senate of Ohio
- William McFarland · Ohio State Treasurer · 1803-1817
- Joseph McGhee · Democratic · Ohio Attorney General · 1917-1919
- Frances McGovern · Ohio state representative
- Mary McGowan · Democratic · Ohio state representative
- J. Harry McGregor · Republican · United States representative · 1939-1959
- Jim McGregor · Republican · Ohio state representative
- Ross McGregor · Republican · Ohio state representative · 2011-2014
- George W. McIlvaine · Republican · Associate Justice of the Ohio Supreme Court · 1871-1886
- Dave McIntyre · Mayor of Rootstown
- Todd McKenney · Republican · Ohio state representative · 2011-2012
- Elizabeth Grace Ms Mckenzie · UN · candidate · 2022-2024
- William McKinley · Republican · President of the United States · 1897-1901
- John McKinney · Democratic · United States representative · 1863-1873
- William S. McKinnon · Republican · Ohio State Treasurer · 1904-1908
- Kathy Mckinstry · W · candidate · 2026
- John McLean · Republican · Associate Justice of the Supreme Court of the United States · 1829-1861
- William McLean · Adams · United States representative · 1823-1829
- Jeremiah McLene · Jacksonian Democracy · United States representative · 1833-1837
- Rhine McLin · Democratic · member of the State Senate of Ohio · 1995-2001
- John McMahon · Democratic · United States representative · 1875-1881
- Thomas Mcmasters · Libertarian · candidate · 2016-2026
- William McMillan · United States representative · 1799-1801
- Lauren McNally · Democratic · Ohio state representative · since 2023
- Keith McNamara · Republican · Ohio state representative
- John McSweeney · Democratic · United States representative · 1923-1951
- Priscilla Mead · Republican · Ohio state representative
- Matthew Allen Meade · Democratic · candidate · 2022-2024
- Samantha Meadows · Democratic · candidate · 2022-2026
- Robert Mecklenborg · Republican · Ohio state representative · 2007-2012
- Samuel Medary · Democratic · Governor of Kansas · 1857-1860
- William Medill · Democratic · Governor of Ohio · 1853-1856
- David Meekison · Democratic · United States representative · 1897-1901
- Edward R Meer · Republican · candidate · 2016-2020
- Eric Richard Reverend Meiring · Independent · candidate · 2022-2024
- Daniel Meleski · Mayor of Chardon
- Stanley W. Merrell · Democratic · Associate Justice of the Ohio Supreme Court · 1919-1920
- Derek Merrin · Republican · Ohio state representative · 2016-2025
- Harry Meshel · Democratic · president of the Ohio senate
- Dan Metelsky · Democratic · Ohio state representative
- Tom Van Meter · Republican · member of the State Senate of Ohio
- Jim Mettler · Republican · Ohio state representative
- Howard Metzenbaum · Democratic · United States senator · 1974-1995
- Clark W. Metzger · Republican · Ohio state representative
- Kerry R. Metzger · Republican · Ohio state representative
- Randall J. Meyer · Ohio Inspector General · from 2011
- Henry A. Middleton · Republican · Justice of the Ohio Supreme Court · 1950-1954
- Samuel Warren Mr. Mierzejewski · Republican · candidate · 2020-2024
- Zack Milkovich · Democratic · Ohio state representative · 2011-2014
- Adam Clay Miller · Democratic · candidate · 1998-2026
- Adam Miller · Democratic · Ohio state representative · 2017-2025
- Clarence E. Miller · Republican · United States representative · 1967-1993
- Dale Miller · Democratic · member of the State Senate of Ohio · 2006-2010
- Eugene R. Miller · Democratic · Ohio state representative
- Jacob Henry Miller · Democratic · member of the State Senate of Ohio
- Jesse S. Miller · Republican · Ohio state representative
- John Miller · Democratic · United States representative · 1847-1851
- Joseph Miller · Democratic · United States representative · 1857-1859
- Kevin D. Miller · Republican · Ohio state representative · since 2021
- Max Miller · Republican · United States representative · 2023-2027
- Melanie Miller · Republican · Ohio state representative · since 2023
- Ray Miller · Democratic · Minority Leader of the Ohio Senate · 2008-2009
- Steve Miller · Mayor of Fairfield
- Ward Miller · Republican · United States representative · 1959-1961
- Kinsey Milleson · Democratic · member of the State Senate of Ohio
- John M. Millikin · Republican · Ohio State Treasurer · 1876-1878
- Frank Mills · Republican · Ohio state representative
- Thaddeus A. Minshall · Republican · Justice of the Ohio Supreme Court · 1886-1902
- Jessica E. Miranda · Democratic · Hamilton County auditor · from 2024
- Mike Mitchell · Democratic · Ohio state representative
- Robert Mitchell · Jacksonian Democracy · United States representative · 1833-1835
- Benjamin C. Mizer · Solicitor General of Ohio
- Pat Moeller · Mayor of Hamilton
- Walter Moeller · Democratic · United States representative · 1959-1967
- Ismail Mohamed · Democratic · Ohio state representative · since 2023
- Frank S. Monnett · Republican · Ohio Attorney General · 1896-1900
- John E. Monnot · Democratic · Ohio state representative
- James Monroe · Republican · United States representative · 1871-1881
- Betty Montgomery · Republican · Ohio State Auditor · 2003-2007
- Charles Anthony Mooney · Democratic · United States representative · 1919-1933
- Granville W. Mooney · Speaker of the Ohio House of Representatives · 1909-1911
- William Mooney · Republican · United States representative · 1915-1917
- Charles Moore · Republican · United States representative · 1919-1933
- Eliakim Moore · Republican · United States representative · 1869-1871
- Heman Moore · Democratic · United States representative · 1843-1845
- Oscar F. Moore · Opposition Party · United States representative · 1855-1857
- Ty Moore · Republican · Ohio state representative · since 2025
- Tom Van Horn Moorehead · Republican · United States representative · 1961-1963
- Mike Moran · Democratic · Ohio state representative
- Sue Morano · Democratic · member of the State Senate of Ohio
- Richard A. Morckel · GOP · candidate · 2016-2026
- Bernie Moreno · Republican · United States senator · 2025-2031
- Henry Morey · Republican · United States representative · 1881-1891
- George Morgan · Democratic · United States representative · 1867-1873
- Kenneth F. Iii Morgan · Republican · candidate · 2020
- Seth Morgan · Republican · Ohio state representative
- Stephen Morgan · Republican · United States representative · 1899-1905
- William Duane Morgan · Democratic · Ohio State Auditor · 1852-1856
- William Morgan · Republican · United States representative · 1921-1931
- Michael S. Morgenstern · Republican · candidate · 2022-2024
- David Morison · Republican · member of the State Senate of Ohio
- Jason Mormando · Republican · candidate · 2020
- Calvary Morris · Whig Party · United States representative · 1837-1843
- James R. Morris · Democratic · United States representative · 1861-1865
- Jonathan Morris · Democratic · United States representative · 1847-1851
- Joseph Morris · Democratic · United States representative · 1843-1847
- Thomas Morris · Liberty Party · United States senator · 1833-1839
- Jeremiah Morrow · Whig Party · United States representative · 1803-1843
- John F. Morse · member of the State Senate of Ohio
- Charles Adams Mosher · Republican · United States representative · 1961-1977
- Harold G. Mosier · Democratic · United States representative · 1937-1939
- Nicholas D Moss · OTH · candidate · 2020
- Richard Mott · Republican · United States representative · 1855-1859
- Ronald M. Mottl · Democratic · United States representative · 1975-1983
- Don Mottley · Republican · Ohio state representative
- Grant Mouser · Republican · United States representative · 1905-1909
- Grant Mouser · Republican · United States representative · 1929-1933
- Shawn Mousourakis · VET · candidate · 2022
- Eric Moyer · Democratic · candidate · 2020-2022
- Thomas J. Moyer · Republican · Chief Justice of the Ohio Supreme Court · 1987-2010
- Jacob Mueller · Republican · Lieutenant Governor of Ohio · 1872-1874
- James Mueller · Democratic · Ohio state representative
- Hillary O'Connor Mueri · Democratic · candidate · 2020-2022
- Francis Swaine Muhlenberg · National Republican Party · United States representative · 1827-1829
- Diane Mullins · Republican · Ohio state representative · since 2025
- Tj Mulloy · Democratic · candidate · 2018-2020
- Larry Mumper · Republican · member of the State Senate of Ohio
- Keith Francis Mundy · Democratic · candidate · 2016-2026
- William Mungen · Democratic · United States representative · 1867-1871
- Norman Murdock · Republican · Ohio state representative
- Benjamin Murphy · Republican · United States representative · 1919-1933
- Dennis Murray · Democratic · Ohio state representative · 2011-2012
- James Murray · Republican · Ohio Attorney General · 1861-1863
- Robert Murray · Democratic · United States representative · 1883-1885
- Zachary Thomas Howard Musick · Republican · candidate · 2022
- Bill Mussey · Republican · member of the State Senate of Ohio
- Joel Mutchler · Republican · candidate · 2022-2024
- Derek J. Myers · Republican · candidate · 2024-2026
- George A. Myers · Republican · Ohio state representative
- George S. Myers · Democratic · Justice of the Ohio Supreme Court · 1937-1940
- James Myers · Democratic · Lieutenant Governor of Ohio · 1854-1856
- Jon D. Myers · Republican · Ohio state representative
- Steve Myers · Independent · candidate · 2016-2022
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- Ronald Nabakowski · Democratic · member of the State Senate of Ohio
- Alea Nadeem · Republican · candidate · 2026
- Bob Nader · Republican · Ohio state representative
- George K. Nash · Republican · Governor of Ohio · 1900-1904
- Henry S. Neal · Republican · United States representative · 1877-1883
- James E. Neal · Democratic · Ohio state representative
- Lawrence T. Neal · Democratic · United States representative · 1873-1877
- Rick Neal · Democratic · candidate · 2018-2020
- George M. Neffner · Republican · Ohio Secretary of State · 1940-1941
- Scott Nein · Republican · member of the State Senate of Ohio
- Richard Nero · Republican · Ohio state representative
- Bob Nettle · Democratic · member of the State Senate of Ohio
- Bob Netzley · Republican · Ohio state representative
- Sharen Swartz Neuhardt · Democratic · candidate · 2008-2026
- Robert Nevin · Republican · United States representative · 1901-1907
- Craig Newbold · Republican · Ohio state representative · 2011-2012
- Joel Iii Newby · Democratic · candidate · 2020-2022
- Deborah Newcomb · Democratic · Ohio state representative
- John Clayton Newlin · Democratic · candidate · 2024
- James W. Newman · Democratic · Ohio Secretary of State · 1883-1885
- Johnathan Newman · Republican · Ohio state representative · since 2025
- Oscar W. Newman · Democratic · Justice of the Ohio Supreme Court · 1913-1919
- Eben Newton · Whig Party · United States representative · 1851-1853
- Bob Ney · Republican · United States representative · 1995-2006
- Hugh L. Nichols · Democratic · Chief Justice of the Ohio Supreme Court · 1913-1920
- Matthias Nichols · Republican · United States representative · 1853-1859
- Frenchko Michele Nicole · Republican · candidate · 2026
- Tom Niehaus · Republican · member of the State Senate of Ohio · 2011-2012
- Carl L. Nippert · Republican · member of the State Senate of Ohio
- Louis Nippert · Ohio state representative
- Corwin M. Nixon · Republican · Ohio state representative
- William Penn Nixon · Republican · Ohio state representative
- Calvin L. Noble · Democratic · Williams County Commissioner
- Warren P. Noble · Democratic · United States representative · 1861-1865
- Larry Nord · Republican · Ohio state representative
- Alan Eugene Norris · Republican · Judge of the United States Court of Appeals for the Sixth Circuit · 1986-2001
- Philetus Norris · national park superintendent
- Stephen A. Northway · Republican · United States representative · 1893-1898
- James A. Norton · Democratic · United States representative · 1897-1903
- Miner Norton · Republican · United States representative · 1921-1923
- Donald Nowack · Democratic · Ohio state representative · 1967-1970
- Edward Follansbee Noyes · Republican · Governor of Ohio · 1872-1874
- Robert Nugen · Democratic · United States representative · 1861-1863
- George D. Nye · Democratic · Lieutenant Governor of Ohio · 1945-1953
O
- Jacquelyn K. O'Brien · Republican · Ohio state representative
- John O'Brien · Republican · Ohio state representative · 1981-1985
- Michael O'Brien · Democratic · Ohio state representative · 2015-2023
- Sandra O'Brien · Republican · member of the State Senate of Ohio · since 2021
- Sean J. O'Brien · Democratic · member of the State Senate of Ohio
- Sean O'Brien · Democratic · Ohio state representative
- Sean O'Brien · Democratic · member of the State Senate of Ohio
- Sean O'Brien · Democratic · Ohio state representative · 2011-2016
- Daniel Jay Jr. O'Connor · Democratic · candidate · 2022-2026
- Daniel Jay O'Connor · Democratic · candidate · 2018-2022
- Maureen O'Connor · Republican · Chief Justice of the Ohio Supreme Court · 2011-2022
- Terrence O'Donnell · Republican · Justice of the Ohio Supreme Court · 2003-2018
- Josh O'Farrell · Democratic · Ohio state representative
- Joseph W. O'Hara · Democratic · Associate Justice of the Ohio Supreme Court · 1912-1913
- Tim O'Hara · Republican · candidate · 2024-2026
- Bill O'Neill · Republican · Ohio state representative
- C. William O'Neill · Republican · Chief Justice of the Ohio Supreme Court · 1970-1978
- John O'Neill · Democratic · United States representative · 1863-1865
- William O'Neill · Democratic · Justice of the Ohio Supreme Court · 2013-2018
- Jerry O'Shaughnessy · Democratic · member of the State Senate of Ohio
- Mary Rose Oakar · Democratic · Ohio state representative · 2001-2002
- Adam W. Oberlin · Republican · Ohio state representative
- Larry Obhof · Republican · president of the Ohio senate
- Oliver Robert Ocasek · Democratic · president of the Ohio senate
- Frederick J Ode · Democratic · candidate · 2026
- Mike Odioso · Republican · Ohio state representative · since 2025
- Scott Oelslager · Republican · Speaker Pro Tempore of the Ohio House of Representatives · 2023-2025
- William L. Ogg · Democratic · Scioto County Commissioner
- Rosemary Oglesby-Henry · Republican · candidate · 2026
- John F. Oglevee · Republican · Ohio State Auditor · 1880-1884
- Lewis Ohliger · Democratic · United States representative · 1891-1893
- John W. Okey · Democratic · Justice of the Ohio Supreme Court · 1878-1885
- Mark Okey · Democratic · Ohio state representative · 2011-2012
- Chauncey N. Olds · Republican · Ohio Attorney General · 1865-1866
- Edson B. Olds · Democratic · United States representative · 1849-1855
- Jack P. Oliver · Republican · Ohio state representative
- Lynn Olman · Republican · Ohio state representative
- Carole J. Olshavsky · Office of the State Architect and Engineer · 1985-1988
- Bill Oneill · Democratic · candidate · 2026
- Darrell Opfer · Democratic · Ohio state representative
- Ed Orlett · Republican · Ohio state representative
- Ralph Osborn · Ohio State Auditor · 1815-1833
- Leonard Ostrovsky · Democratic · Ohio state representative
- John Otterman · Democratic · Ohio state representative
- Robert J. Otterman · Democratic · Ohio state representative
- Joseph Outhwaite · Democratic · United States representative · 1885-1895
- Arthur Overmyer · Democratic · United States representative · 1915-1919
- Selwyn N. Owen · Democratic · Justice of the Ohio Supreme Court · 1883-1889
- James W. Owens · Democratic · United States representative · 1889-1893
- Robert L., Jr. Owsiak · Republican · candidate · 2024
- Mike Oxley · Republican · United States representative · 1981-2007
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- Joy Padgett · Republican · member of the State Senate of Ohio · 2004-2008
- David Paige · Democratic · United States representative · 1883-1885
- Francine Panehal · Democratic · Ohio state representative
- James R. Panno · Democratic · Ohio state representative
- Evan Pargeter · Republican · candidate · 2026
- William Parham · Ohio state representative
- Phillip L. Parker · member of the Ohio Oil and Gas Commission
- Isaac Parrish · Democratic · United States representative · 1839-1847
- Marcus Junius Parrott · Republican · United States representative
- Richard C. Parsons · Republican · United States representative · 1873-1875
- David A Mr. Pastorius · Independent · candidate · 2024-2026
- David Allen Pastorius · W · candidate · 2024
- Niranjan Neil Mr Patel · Republican · candidate · 2026
- Niranjan Neil Patel · Republican · candidate · 2022-2024
- Bill Patmon · Democratic · Ohio state representative
- Matt Patten · Democratic · Ohio state representative
- John Patterson · Democratic · Ohio state representative
- John Patterson · Democratic-Republican Party · United States representative · 1823-1825
- Steve Patterson · Mayor of Athens
- William Patterson · Jackson · United States representative · 1833-1837
- John M. Pattison · Democratic · Governor of Ohio · 1906
- Jackie Patton · Democratic · candidate · 2018-2020
- Sylvester Patton · Democratic · Ohio state representative
- Tom Patton · Republican · member of the State Senate of Ohio · since 2008
- John Paul · Democratic-Republican Party · member of the State Senate of Ohio
- Walter H. Paulo · Republican · Ohio state representative
- Gail K. Pavliga · Republican · Ohio state representative · 2021-2025
- Henry B. Payne · Democratic · United States senator · 1885-1891
- Albert J. Pearson · Democratic · United States representative · 1891-1895
- Calvin Pease · Justice of the Ohio Supreme Court · 1816-1830
- Donald J. Pease · Democratic · United States representative · 1977-1993
- Erasmus D. Peck · Republican · United States representative · 1869-1873
- William Virgil Peck · Republican · Justice of the Ohio Supreme Court
- Dorothy Liggett Pelanda · Republican · Ohio state representative
- Mack Pemberton · Republican · Ohio state representative
- George H. Pendleton · Democratic · United States senator · 1879-1885
- Nathanael G. Pendleton · Whig Party · United States representative · 1841-1843
- Rick Perales · Republican · Ohio state representative
- Thomas P. Perciak · Mayor of Strongsville
- Ralph Perk · Republican · mayor of Cleveland · 1972-1977
- Colonel Simon Perkins · member of the State Senate of Ohio
- Steve Perkins · Libertarian · candidate · 2020
- Augustus L. Perrill · Democratic · United States representative · 1845-1847
- Aaron F. Perry · Republican · United States representative · 1871-1873
- Jeanine Perry · Democratic · Ohio state representative
- Sally Perz · Republican · Ohio state representative
- John Peters · Democratic · candidate · 2018-2020
- Bob Peterson · Republican · Ohio state representative · since 2011
- Cortney Peterson · Independent · candidate · 2026
- Jon Peterson · Republican · Ohio state representative
- Leroy Peterson · Democratic · Ohio state representative
- Jim Petro · Republican · Ohio Attorney General · 2003-2007
- Paul E. Pfeifer · Republican · Justice of the Ohio Supreme Court · 1993-2017
- Richard Pfeiffer · Ohio Democratic Party · member of the State Senate of Ohio
- Debbie Phillips · Democratic · Ohio state representative · 2011-2016
- Fremont Phillips · Republican · United States representative · 1899-1901
- Abram S. Piatt · Ohio state representative
- Donn Piatt · Democratic · Ohio state representative
- Beryl Piccolantonio · Democratic · Ohio state representative · since 2024
- William G. Pickrel · Democratic · Lieutenant Governor of Ohio · 1928-1933
- Patrick Pikus · Democratic · candidate · 2018-2020
- Isaiah Pillars · Republican · Ohio Attorney General · 1878-1880
- Connie Pillich · Democratic · Ohio state representative · 2011-2014
- Mark Pitrone · Republican · candidate · 2008-2020
- Justin Pizzulli · Republican · Ohio state representative · since 2023
- Tobias A. Plants · Republican · United States representative · 1865-1869
- Phil Plummer · Republican · Ohio state representative · since 2019
- John Poda · Democratic · member of the State Senate of Ohio
- Ebenezer W. Poe · Republican · Ohio State Auditor · 1888-1896
- Brian Poindexter · Democratic · candidate · 2026
- Frank Pokorny · Democratic · Ohio state representative
- Gertrude Polcar · Republican · Ohio state representative
- James Polk · Democratic · United States representative · 1931-1961
- Ken Polke · Republican · candidate · 2024
- Robert A. Pollock · Republican · member of the State Senate of Ohio
- Tony Pombo · Democratic · candidate · 2024-2026
- Atlee Pomerene · Democratic · United States senator · 1911-1923
- Francis Bates Pond · Republican · member of the State Senate of Ohio
- Christian L. Poorman · Republican · Ohio Secretary of State · 1891-1893
- Donna Pope · Republican · Ohio state representative
- Earley F. Poppleton · Democratic · United States representative · 1875-1877
- Janet L Folger Porter · Republican · candidate · 2022
- Rob Portman · Republican · board of directors member · from 2023
- James Post · Democratic · United States representative · 1911-1915
- Thomas Pottenger · Republican · Ohio state representative
- Emery D. Potter · Democratic · United States representative · 1843-1851
- Quentin Potter · Democratic · candidate · 2020-2022
- Benjamin F. Potts · Republican · Governor of Montana Territory · 1870-1883
- Isaac Powell · Democratic · candidate · 2008-2022
- Jena Powell · Republican · Ohio state representative · 2019-2025
- Walter Eugene Powell · Republican · United States representative · 1971-1975
- Kelli Prather · Independent · candidate · 2022
- Meghan Pratschler · Democratic · candidate · 2020-2024
- C. J. Prentiss · Democratic · member of the State Senate of Ohio
- Joy Preston · Republican · candidate · 2022
- James Latimer Price · Republican · Associate Justice of the Ohio Supreme Court · 1902-1912
- John G. Price · Republican · Ohio Attorney General · 1919-1923
- Larry Price · Democratic · Ohio state representative
- Barbara C. Pringle · Democratic · Ohio state representative
- James Pritchard · Democratic-Republican Party · member of the State Senate of Ohio
- Tom Pruss · Libertarian · candidate · 2024
- Deborah Pryce · Republican · United States representative · 1993-2009
- Ray Pryor · Democratic · Ohio state representative
- George E. Pugh · Democratic · United States senator · 1855-1861
- John C. L. Pugh · member of the State Senate of Ohio · 1898-1899
- Jacob J. Pugsley · Republican · United States representative · 1887-1891
- Mark Mr. Pukita · Republican · candidate · 2020-2026
- Aftab Pureval · Democratic · Mayor of Cincinnati
- David Purviance · member of the State Senate of Ohio
- William H. Puthuff · Ohio state representative
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- Barney Quilter · Democratic · Ohio state representative
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- Elizabeth Anne Rader · Democratic · candidate · 2018-2020
- Tristan Rader · Democratic · Ohio state representative · since 2025
- Tom Raga · Republican · Ohio state representative
- James Rajiah · Independent · candidate · 2018-2020
- Homer Alonzo Ramey · Republican · United States representative · 1943-1949
- Dan Ramos · Democratic · Ohio state representative · 2011-2018
- Sam Randazzo · Public Utilities Commissioner of Ohio
- Helen Rankin · Democratic · Ohio state representative
- James W. Rankin · Democratic · Ohio state representative
- Rufus P. Ranney · Democratic · Justice of the Ohio Supreme Court · 1851-1865
- Alan Rapoport · Republican · candidate · 2024
- Jim Raussen · Republican · Ohio state representative
- Roy Lee Ray · Republican · member of the State Senate of Ohio
- Sandy F. Ray · Republican · Ohio state representative · 1943-1944
- Sharon A. Ray · Republican · Ohio state representative · 2021-2026
- Henry Reams · Independent · United States representative · 1951-1955
- Robert Reckman · Republican · Ohio state representative
- Savanna Redden · Democratic · candidate · 2022-2024
- Chris Redfern · Democratic · Ohio state representative · 2013-2014
- Gene C Redinger · Democratic · candidate · 2020-2024
- William Redpath · Libertarian · candidate · 2026
- Alicia Reece · Democratic · Hamilton County Commissioner · from 2021
- John Allen Reed · Republican · candidate · 2022
- Nathaniel C. Reed · Democratic · Justice of the Ohio Supreme Court · 1842-1849
- Charles Reemelin · Democratic · Ohio state representative
- Ralph Regula · Republican · United States representative · 1973-2009
- Robert Regula · Democratic · Ohio state representative
- Richard G. Reichel · Republican · member of the State Senate of Ohio
- Marilyn Reid · Republican · Ohio state representative
- Linda Reidelbach · Republican · Ohio state representative
- Archer E. Reilly · Republican · Ohio state representative
- James W. Reilly · Republican · Ohio state representative
- Bill Reineke · Republican · member of the State Senate of Ohio · since 2021
- Steve Reinhard · Republican · Ohio state representative
- Jim Renacci · Republican · United States representative · 2011-2019
- Rick Rench · Republican · Ohio state representative
- Gordon Renner · Republican · Speaker of the Ohio House of Representatives · 1951-1953
- Thomas Rentschler · Republican · Ohio state representative · 1967-1970
- Alice Robie Resnick · Democratic · Justice of the Ohio Supreme Court · 1989-2007
- Wes Retherford · Republican · Ohio state representative
- Wes Retherford · Republican · Ohio state representative
- George Rex · Democratic · Justice of the Ohio Supreme Court · 1874-1877
- Arlington G. Reynolds · Republican · Ohio state representative
- Michele Reynolds · Republican · member of the State Senate of Ohio · since 2023
- Roger Reynolds · Republican · candidate · 2016-2020
- Jeff Rezabek · Republican · Ohio state representative
- Jeffery S. Rezabek · Republican · Ohio state representative · 2015-2016
- Ron Rhine · Republican · Ohio state representative
- Jim Rhodes · Republican · Governor of Ohio · 1963-1983
- Americus Rice · Democratic · United States representative · 1875-1879
- Harvey Rice · member of the State Senate of Ohio
- John Rice · Republican · United States representative · 1881-1883
- Carl Rich · Republican · United States representative · 1963-1965
- James Richards · Democratic · United States representative · 1893-1895
- John K. Richards · Republican · Ohio Attorney General · 1892-1896
- Rees G. Richards · Republican · Lieutenant Governor of Ohio · 1882-1884
- Mark Francis Richardson · Republican · candidate · 2020-2024
- Tracy M. Richardson · Republican · Ohio state representative · since 2019
- William P. Richardson · Union Party · Ohio Attorney General · 1865
- Edwin Ricketts · Republican · United States representative · 1915-1923
- Albert G. Riddle · Republican · United States representative · 1861-1863
- Joseph Ridgway · Whig Party · United States representative · 1837-1843
- Craig Riedel · Republican · Ohio state representative · 2017-2023
- Amy Mrs. Rippel-Elton · Democratic · candidate · 2022-2024
- Thomas Ritchey · Democratic · United States representative · 1847-1855
- Byron Ritchie · Democratic · United States representative · 1893-1895
- James Ritchie · Republican · United States representative · 1881-1883
- Malcolm Ritchie · Democratic · candidate · 2026
- Kevin Ritter · Republican · Ohio state representative · since 2025
- Jason B. Roach · Republican · Ohio state representative
- Marcus Roberto · Democratic · member of the State Senate of Ohio
- Shawna Roberts · Democratic · candidate · 2018-2026
- Tom Roberts · Democratic · member of the State Senate of Ohio
- Terry Robertson · Republican · candidate · 2016-2020
- David J. Robinson · Republican · Ohio state representative
- James E. Robinson · Republican · Justice of the Ohio Supreme Court · 1919-1932
- James S. Robinson · Republican · Ohio Secretary of State · 1885-1889
- James Wallace Robinson · Republican · United States representative · 1873-1875
- Phil Robinson · Democratic · Ohio state representative · since 2019
- Ken Rocco · Democratic · Ohio state representative
- Robert Roderer · Democratic · Ohio state representative
- Laura D Rodriguez-Carbone · Democratic · candidate · 2026
- Kristina D. Roegner · Republican · member of the State Senate of Ohio · since 2019
- Bill Roemer · Republican · Ohio state representative · since 2019
- John M. Rogers · Democratic · Ohio state representative
- John Rogers · Democratic · Ohio state representative · 2012-2022
- John Sill Rogers · member of the State Senate of Connecticut
- Mary C Rogers · Republican · candidate · 2024-2026
- Nancy H. Rogers · Democratic · Ohio Attorney General · 2008-2009
- Donald H. Rolf · member of the State Senate of Ohio · 1951-1954
- Twyla Roman · Republican · Ohio state representative
- Mark Romanchuk · Republican · member of the State Senate of Ohio · since 2021
- Jacob Romeis · Republican · United States representative · 1885-1889
- Samuel Ronan · Republican · candidate · 2016-2026
- Samuel Ronan · Independent · candidate · 2022-2024
- Joseph M. Root · Whig Party · United States representative · 1845-1851
- Dakota Rose · Democratic · candidate · 2026
- Isaiah Rose · Republican · member of the State Senate of Ohio · 1906-1909
- Philip H. Rose · Republican · Ohio state representative · 2011-2012
- Waldo Rose · Republican · Ohio state representative
- Cliff Rosenberger · Republican · Speaker of the Ohio House of Representatives · 2015-2018
- Peter Rosewicz · Democratic · candidate · 2020-2024
- Felicia Washington Ross · Republican · candidate · 2018-2022
- Felicia Washington Ross · Republican · candidate · 2022-2024
- Jim Ross · Republican · Ohio state representative
- Thomas R. Ross · Democratic-Republican Party · United States representative · 1819-1825
- Harry Routzohn · Republican · United States representative · 1939-1941
- Edmund Rowe · Republican · United States representative · 1943-1945
- William H. Rowlen · Republican · Ohio state representative
- Nick Rubando · Democratic · candidate · 2020
- Benjamin Ruggles · Democratic-Republican Party · United States senator · 1815-1833
- Margaret Ruhl · Republican · Ohio state representative · 2011-2016
- Michael Rulli · Republican · United States representative · 2024-2027
- Addison Peale Russell · Republican · Ohio Secretary of State · 1858-1862
- J. Edward Russell · Republican · United States representative · 1915-1917
- John Russell · Republican · Ohio Secretary of State · 1868-1869
- John Russell · Democratic · candidate · 2018-2020
- Nathan Russell · W · candidate · 2024
- William Russell · Jacksonian Democracy · United States representative · 1827-1843
- Allison Russo · Democratic · Ohio state representative · since 2019
- Anthony Russo · Democratic · Ohio state representative
- Walter A. Rutkowski · Democratic · Ohio state representative
- Daniel J. Ryan · Republican · Ohio Secretary of State · 1889-1891
- Scott Ryan · Republican · Ohio state representative
- Tim Ryan · Democratic · United States representative · 2003-2023
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- Dante Sabatucci · Republican · candidate · 2022-2024
- Amy Salerno · Republican · Ohio state representative
- Jodi Salvo · Republican · Ohio state representative · since 2025
- Robert Santos · Republican · candidate · 2020-2022
- Nick Santucci · Republican · Ohio state representative · since 2023
- William Sapp · Ind. Republican-Democrat · United States representative · 1853-1857
- Edmund A. Sargus · member of the State Senate of Ohio
- John Savage · Democratic · United States representative · 1875-1877
- Charles W. Sawyer · Democratic · Lieutenant Governor of Ohio · 1933-1935
- Frank Sawyer · Democratic · Ohio state representative
- Thomas C. Sawyer · Democratic · member of the State Senate of Ohio · 2007-2016
- William Sawyer · Democratic · United States representative · 1845-1849
- Charles R. Saxbe · Republican · Ohio state representative
- William B. Saxbe · Republican · United States Ambassador to India · 1975-1976
- Milton Sayler · Democratic · United States representative · 1873-1879
- Ryan Saylor · Republican · candidate · 2022-2024
- Allan Sayre · Democratic · Ohio state representative
- Tim Schaffer · Republican · member of the State Senate of Ohio · since 2007
- Dick Schafrath · Republican · member of the State Senate of Ohio
- Paul Schenck · Republican · United States representative · 1951-1965
- Robert Schenck · Republican · United States representative · 1843-1871
- William Cortenus Schenck · Federalist Party · member of the State Senate of Ohio
- Gary Scherer · Republican · Ohio state representative
- Gordon H. Scherer · Republican · United States representative · 1953-1963
- Scott Schertzer · Democratic · candidate · 2024
- Joe Schiavoni · Democratic · member of the State Senate of Ohio · 2011-2018
- Joe Schiavoni · Democratic · member of the State Senate of Ohio
- Jill Schiller · Democratic · candidate · 2018-2020
- Carol-Ann Schindel · Republican · Ohio state representative
- Mark C. Schinnerer · Republican · Ohio state representative · 1967-1970
- John M. Schlichter · Republican · Ohio state representative
- Dale G. Schmidt · Republican · Ohio state representative
- Jean Schmidt · Republican · Ohio state representative · since 2000
- Mark Schneider · Democratic · Ohio state representative
- Michelle G. Schneider · Republican · Ohio state representative
- Alexander David Schrank · W · candidate · 2024
- Henry Schriver · Republican · Ohio state representative
- Kate Schroder · Democratic · candidate · 2020-2022
- Bill Schuck · Republican · Ohio state representative
- Robert D. Schuck · Republican · Ohio state representative
- Bob Schuler · Republican · member of the State Senate of Ohio
- Jonah Schulz · Republican · candidate · 2020-2026
- Jonah Schulz · Republican · candidate · 2022-2026
- Scott Schulz · Democratic · candidate · 2026
- Kirk Schuring · Republican · President Pro Tempore of the Ohio Senate · from 2023
- Michael Schwarzwalder · Democratic · member of the State Senate of Ohio
- John Scott · Republican · Ohio state representative · 1969-1976
- Josiah Scott · Republican · Justice of the Ohio Supreme Court · 1857-1872
- Thomas Scott · Democratic · Ohio state representative · 1815-1816
- Zach Scott · Democratic · candidate · 2018-2024
- Thomas Scroggy · Republican · United States representative · 1905-1907
- Albert Sealy · Republican · Ohio state representative
- Barbara Sears · Republican · Ohio state representative · 2011-2016
- Derrick Seaver · Democratic · Ohio state representative
- James Seccombe · Republican · United States representative · 1939-1941
- Robert T. Secrest · Democratic · member · 1954-1987
- Morris Seely · member of the State Senate of Ohio
- Tom Seese · member of the State Senate of Ohio
- Francis Seiberling · Republican · United States representative · 1929-1933
- John F. Seiberling · Democratic · United States representative · 1971-1987
- Bill Seitz · Republican · Majority Floor Leader of the Ohio House of Representatives · 2017-2025
- Leah Ms. Sellers · Democratic · candidate · 2018-2020
- Frank Seman · Mayor of Ravena
- George Seney · Democratic · United States representative · 1883-1891
- Arlene Setzer · Republican · Ohio state representative
- Carl Setzer · Democratic · candidate · 2026
- Daniel Sferra · Democratic · Ohio state representative
- Lateek R Shabazz · Democratic · candidate · 2022-2024
- Tariq Khajuan Shabazz · Democratic · candidate · 2020-2024
- Tariq Shabazz · W · candidate · 2024-2026
- Bob Shamansky · Democratic · United States representative · 1981-1983
- Megan E. Shanahan · Justice of the Ohio Supreme Court · from 2025
- Thomas Shannon · National Republican Party · United States representative · 1825-1827
- Wilson Shannon · Democratic · Governor of Kansas · 1855-1856
- William Sharp · Democratic · United States representative · 1909-1915
- William B. Shattuc · Republican · United States representative · 1897-1903
- John Allen Shauck · Republican · Justice of the Ohio Supreme Court · 1895-1915
- Brian Alan Mr. Shaver · Democratic · candidate · 2026
- Robert Shaw · Republican · member of the State Senate of Ohio
- Howard V. Shaylor · Republican · Ohio state representative
- Madison Sheahan · Republican · candidate · 2026
- Alaina Shearer · Democratic · candidate · 2020-2024
- Michael Sheehy · Democratic · Ohio state representative · 2013-2022
- Judith B. Sheerer · Democratic · member of the State Senate of Ohio
- John M. Sheets · Republican · Ohio Attorney General · 1900-1904
- Demar Sheffey · Democratic · candidate · 2022-2024
- Samuel Shellabarger · Republican · United States representative · 1861-1873
- Christine Shepard-Desai · member of the Ohio Oil and Gas Commission · from 2022
- Abraham Shepherd · Democratic · member of the State Senate of Ohio
- Matthias Shepler · Democratic · United States representative · 1837-1839
- Oscar Sheppard · Republican · member of the State Senate of Ohio
- Charles Robert Sherman · Justice of the Ohio Supreme Court · 1823-1829
- John Sherman · Whig Party · United States Secretary of State · 1897-1898
- Johnson Sherrick · Democratic · Ohio state representative
- Isaac R. Sherwood · Republican · United States representative · 1873-1925
- James Shields · Jacksonian Democracy · United States representative · 1829-1831
- Matthew Shoemaker · Republican · candidate · 2022
- Mike Shoemaker · Democratic · member of the State Senate of Ohio · 1997-2002
- Myrl Shoemaker · Democratic · Ohio state representative
- Emanuel Shultz · Republican · United States representative · 1881-1883
- Mark Sigrist · Democratic · Ohio state representative · since 2025
- Elisha Noyes Sill · member of the State Senate of Ohio
- Harry D. Silver · Speaker of the Ohio House of Representatives · from 1925
- Landry Mcnord Jr Simmons · Republican · candidate · 2024-2026
- Jill Simms · Republican · candidate · 2022-2024
- Veronica Sims · Democratic · Ohio state representative · since 2024
- Anthony C. Sinagra · Republican · member of the State Senate of Ohio · 1991-1994
- Ray Sines · Republican · Ohio state representative
- Arlene Singer · Democratic · Ohio state representative
- Jeffrey Alan Sites · Democratic · candidate · 2020-2024
- Ben Skall · Republican · member of the State Senate of Ohio
- Clifton Skeen · Democratic · Ohio state representative
- William Skiles · Republican · United States representative · 1901-1905
- Michael J. Skindell · Democratic · Ohio state representative · 2003-2025
- Lynn Slaby · Republican · Ohio state representative · 2011-2012
- Marilyn Slaby · Republican · Ohio state representative
- Gene Slagle · Democratic · member of the State Senate of Ohio
- David L. Sleeper · Republican · Ohio state representative
- Stephen Slesnick · Democratic · Ohio state representative · 2011-2016
- John Sloane · Adams · Ohio Secretary of State · 1841-1844
- Jonathan Sloane · Anti-Masonic Party · United States representative · 1833-1837
- John P. Slough · Ohio state representative
- Lewis Slusser · Democratic · Ohio state representative
- Irene Smart · Democratic · Ohio state representative
- Frederick Smith · Republican · United States representative · 1939-1951
- Geoffrey C. Smith · Republican · Ohio state representative
- Harry Clay Smith · Republican · Ohio state representative
- Harvey C. Smith · Republican · Ohio Secretary of State · 1919-1923
- J. Todd Smith · Republican · Ohio state representative
- Jeffery Todd Smith · Republican · Ohio state representative
- John Armstrong Smith · Republican · United States representative · 1869-1873
- John Quincy Smith · Republican · United States representative · 1873-1875
- John Smith · Democratic-Republican Party · United States senator · 1803-1809
- Kent Smith · Democratic · member of the State Senate of Ohio · since 2023
- Larry G. Smith · Democratic · Ohio state representative
- Mike Smith · Republican · Mayor of Oxford
- Monique Smith · Democratic · Ohio state representative · 2021-2022
- Ryan Smith · Republican · Speaker of the Ohio House of Representatives · 2018
- Shirley Smith · Democratic · member of the State Senate of Ohio · 2011-2014
- William Henry Smith · Republican · Ohio Secretary of State · 1865-1868
- Martin Smyser · Republican · United States representative · 1889-1907
- Todd A Snitchler · Republican · Ohio state representative · 2011-2012
- John Snook · Democratic · United States representative · 1901-1919
- Cooper Snyder · Republican · member of the State Senate of Ohio
- Jacob B. Snyder · Republican · Ohio state representative
- Thomas C. Snyder · Republican · Ohio state representative
- Lisa Sobecki · Democratic · Ohio state representative · 2019-2023
- Robert M. Sohngen · Democratic · Justice of the Ohio Supreme Court · 1947-1948
- Gavin Solomon · Republican · candidate · 2026
- Anita Somani · Democratic · Ohio state representative · since 2023
- Lucas Sons · Independent · candidate · 2024-2026
- Luke Sons · Democratic · candidate · 2024-2026
- Orlando Sonza · Republican · candidate · 2024-2026
- Paul Sorg · Democratic · United States representative · 1893-1897
- James Southard · Republican · United States representative · 1895-1907
- Milton Southard · Democratic · United States representative · 1873-1879
- Zack Space · Democratic · United States representative · 2007-2011
- Robert Spada · Republican · member of the State Senate of Ohio
- Rufus Paine Spalding · Republican · United States representative · 1863-1869
- David Spangler · Whig · United States representative · 1833-1837
- John Speaks · Republican · United States representative · 1921-1931
- William T. Spear · Republican · Justice of the Ohio Supreme Court · 1885-1912
- Cyrus Spink · Republican · United States representative · 1859-1861
- Robert Sprague · Republican · Ohio State Treasurer · from 2019
- William Peter Sprague · Republican · United States representative · 1871-1875
- William Sprigg · Justice of the Ohio Supreme Court · 1803-1810
- Anthony Joseph Celebrezze, Sr. · Democratic · United States Secretary of Health, Education, and Welfare · 1962-1965
- Anthony Orlando Calabrese Sr. · Democratic · member of the State Senate of Ohio
- Francis E. Sweeney Sr. · Republican · Justice of the Ohio Supreme Court · 1993-2004
- Lawrence Edward Hughes Sr. · Republican · Ohio state representative
- Ortha Orrie Barr Sr. · Democratic · Ohio state representative
- Robert Emmet O'Shaughnessy, Sr. · Democratic · member of the State Senate of Ohio
- Robert Walker Tayler, Sr. · Republican · Ohio State Auditor · 1860-1863
- William Kennon, Sr. · Republican · Justice of the Ohio Supreme Court · 1854-1856
- William L. Mallory, Sr. · Democratic · Ohio state representative
- Charles W. Stage · Democratic · Ohio state representative
- Richard 'Ike' L. Stage · Mayor of Grove City
- Lee R. Stahley · Republican · candidate · 2022-2024
- Henry Stanbery · Whig Party · United States Attorney General · 1866-1868
- William Stanbery · Jacksonian Democracy · United States representative · 1827-1833
- John Stanforth · Mayor of Wilmington
- Jerome Paul Stano · Democratic · member of the State Senate of Ohio
- Benjamin Stanton · Whig Party · Lieutenant Governor of Ohio · 1862-1864
- J. William Stanton · Republican · United States representative · 1965-1983
- James V. Stanton · Democratic · United States representative · 1971-1977
- Baxter Stapleton · Democratic · candidate · 2022
- Dennis Stapleton · Republican · Ohio state representative
- David A. Starkweather · Democratic · United States representative · 1839-1847
- Peter Stautberg · Republican · Judge of the Ohio First District Court of Appeals · 2015-2016
- Gerald Stebelton · Republican · Ohio state representative · 2011-2014
- James Blair Steedman · member of the State Senate of Ohio
- Kyle Joseph Steffel · Republican · candidate · 2018-2020
- Dick Stein · Republican · Ohio state representative · 2017-2025
- Ambrose Stephens · Republican · United States representative · 1919-1929
- Jason C. Stephens · Republican · Speaker of the Ohio House of Representatives · from 2023
- Will P. Stephenson · Democratic · Justice of the Ohio Supreme Court · 1932-1936
- Leonard J. Stern · Republican · Justice of the Ohio Supreme Court · 1970-1977
- Mike Stevens · Democratic · Ohio state representative
- Shawn Stevens · Republican · Ohio state representative · 2022-2023
- Job E. Stevenson · Republican · United States representative · 1869-1873
- Brian Stewart · Republican · Ohio state representative · since 2021
- Dan Stewart · Democratic · Ohio state representative
- James Garfield Stewart · Republican · Justice of the Ohio Supreme Court · 1947-1959
- Jimmy Stewart · Republican · member of the State Senate of Ohio · 2011-2012
- John S Stewart · Libertarian · candidate · 2020
- John Stewart · Libertarian · candidate · 2020-2022
- Melody J. Stewart · Justice of the Ohio Supreme Court · 2019-2025
- William R. Stewart · Republican · member of the State Senate of Ohio
- Michael Stinziano · Democratic · Franklin County Auditor's Office · from 2019
- Mike Stinziano · Democratic · Ohio state representative · 2011-2016
- Steve Stivers · Republican · United States representative · 2011-2021
- Vaughn Stocksdale · Democratic · Ohio state representative
- Samuel Stokely · Whig Party · United States representative · 1841-1843
- Carl Stokes · Democratic · mayor of Cleveland · 1968-1971
- Louis Stokes · Democratic · United States representative · 1969-1999
- Reggie Stoltzfus · Republican · Ohio state representative · from 2019
- Reggie Stoltzfus · Republican · Ohio state representative · 2019-2025
- Alfred P. Stone · Republican · Ohio State Treasurer · 1857-1862
- Ethan Stone · Federalist Party · Cincinnati City Council member · 1805-1810
- Walter F. Stone · Republican · Associate Justice of the Ohio Supreme Court · 1873-1874
- Jason Dwight Stoops · Libertarian · candidate · 2026
- Bellamy Storer · Whig · United States representative · 1835-1837
- Bellamy Storer · Republican · United States representative · 1891-1895
- John Stozich · Republican · Ohio state representative
- Peter Strader · Democratic · United States representative · 1869-1871
- Fred Strahorn · Democratic · member of the State Senate of Ohio
- Evelyn Lundberg Stratton · Justice of the Ohio Supreme Court · 1996-2013
- Worthy S. Streator · Republican · member of the State Senate of Ohio
- Frances Smith Strickland · First Lady of Ohio · 2007-2011
- Ted Strickland · Democratic · Governor of Ohio · 2007-2011
- Luther M. Strong · Republican · United States representative · 1893-1897
- Andrew Stuart · Democratic · United States representative · 1853-1855
- Douglas B Stuart · Republican · candidate · 2024
- Gary C. Suhadolnik · Republican · member of the State Senate of Ohio
- Erin Sullivan · Democratic · Ohio state representative
- Francis D. Sullivan · Democratic · member of the State Senate of Ohio
- Samuel Sullivan · Ohio State Treasurer · 1820-1823
- Joe Sulzer · Democratic · Ohio state representative
- Augustus N. Summers · Republican · Associate Justice of the Ohio Supreme Court · 1904-1911
- Lewis Summers · member of the Virginia House of Delegates
- Ron Suster · Democratic · Ohio state representative
- Milton Sutliff · Republican · Justice of the Ohio Supreme Court · 1858-1863
- Betty Sutton · Democratic · Judge of the Ohio Ninth District Court of Appeals · from 2021
- Jeffrey Sutton · Solicitor General of Ohio
- Charles L. Swain · Democratic · Ohio state representative
- Gustavus Swan · Justice of the Ohio Supreme Court · 1830
- Joseph Rockwell Swan · Republican · Justice of the Ohio Supreme Court · 1855-1859
- Ethel Swanbeck · Republican · Ohio state representative
- Craig Stephen Swartz · Democratic · candidate · 2022-2024
- Noah Haynes Swayne · Republican · Associate Justice of the Supreme Court of the United States · 1862-1881
- D.J. Swearingen · Republican · Ohio state representative · since 2019
- Henry Swearingen · Democratic · United States representative · 1837-1841
- A. William Sweeney · Democratic · Justice of the Ohio Supreme Court · 1977-1994
- Bride Rose Sweeney · Democratic · Ohio state representative · since 2018
- Charles F. Sweeney · Democratic · Ohio Secretary of State · 1949-1951
- John E. Sweeney · Democratic · Ohio Secretary of State · 1941-1943
- John G. Sweeney · Democratic · Ohio state representative
- Martin J. Sweeney · Democratic · Ohio state representative · 2015-2016
- Martin L. Sweeney · Democratic · United States representative · 1931-1943
- Michael A. Sweeney · Democratic · Ohio state representative · 1957-1966
- Patrick Sweeney · Ohio Democratic Party · member of the State Senate of Ohio · 1997-1998
- Robert Sweeney · Democratic · United States representative · 1965-1967
- George Sweeny · Democratic · United States representative · 1839-1843
- Charles Sweetser · Democratic · United States representative · 1849-1853
- Jeriah Swetland · Democratic · Ohio state representative
- Robert Switzer · Republican · United States representative · 1911-1919
- Barbara Sykes · Democratic · Ohio state representative
- Emilia Sykes · Democratic · United States representative · 2023-2027
- Vernon Sykes · Democratic · member of the State Senate of Ohio · 2017-2025
- Daniel Symmes · Justice of the Ohio Supreme Court · 1805-1808
- Eric Synenberg · Democratic · Ohio state representative · since 2025
- Matt Szollosi · Democratic · Ohio state representative · 2011-2014
T
- George D. Tablack · Democratic · Ohio state representative
- Scott Edward Tabor · Democratic · candidate · 2026
- Ross Lee Jr Tackett · WOR · candidate · 2024
- Bob Taft · Republican · Governor of Ohio · 1999-2007
- Charles Taft · Republican · United States representative · 1895-1897
- Kingsley A. Taft · Republican · Chief Justice of the Ohio Supreme Court · 1963-1970
- Robert A. Taft · Republican · United States senator · 1939-1953
- William W. Taft · Republican · member of the State Senate of Ohio
- Marie Tansey · Republican · Ohio state representative
- Benjamin Tappan · Democratic · United States senator · 1839-1845
- Omar Tarazi · Republican · candidate · 2022
- Charles Tassell · Republican · candidate · 2024
- Charles Tatgenhorst · Republican · United States representative · 1927-1929
- Charleta Tavares · Democratic · Ohio state representative
- Robert Tayler · Republican · United States representative · 1895-1903
- Bill Taylor · Republican · Ohio state representative
- Chad A Taylor · UN · candidate · 2022
- Chad Alan Taylor · W · candidate · 2022
- David Taylor · Republican · United States representative · 2025-2027
- Edward Taylor · Republican · United States representative · 1905-1913
- Ezra Taylor · Republican · United States representative · 1879-1893
- Isaac Taylor · Republican · United States representative · 1885-1887
- John Taylor · Whig · United States representative · 1847-1855
- Jonathan Taylor · Democratic · United States representative · 1839-1841
- Joseph Taylor · Republican · United States representative · 1881-1893
- Mary Taylor · Republican · Lieutenant Governor of Ohio · 2011-2019
- Richard T Taylor · Democratic · candidate · 2022-2024
- Samuel McIntire Taylor · Republican · Ohio Secretary of State · 1893-1897
- Shalira Lisa Taylor · Republican · candidate · 2020
- Shannon Marie Taylor · Libertarian · candidate · 2022
- Vincent A. Taylor · Republican · United States representative · 1891-1893
- Lou Terhar · Republican · member of the State Senate of Ohio
- Louis Terhar · Republican · Ohio state representative · 2011-2016
- George E. Terwilleger · Republican · Ohio state representative
- Michelle Teska · Republican · Ohio state representative · since 2025
- Thomas Theaker · Republican · United States representative · 1859-1861
- John Q. Thebout · Mayor of Batavia
- William Thom · Democratic · United States representative · 1933-1947
- Cecil Thomas · Democratic · Ohio state representative · since 2023
- David Thomas · Ohio state representative
- David Thomas · Republican · Ohio state representative · since 2025
- E.J. Thomas · Ohio state representative
- George T. Thomas · Republican · Ohio state representative
- Jim Thomas · Republican · Ohio state representative · since 2023
- John Thomas · Republican · Ohio state representative · 1892-1896
- Stephen D Thomas · Democratic · candidate · 2024-2026
- William Thomas · Republican · United States representative · 1904-1911
- Albert Thompson · Republican · United States representative · 1885-1891
- Andy Thompson · Republican · Ohio state representative
- Bill Thompson · Ohio state representative
- Carmi Thompson · Republican · Ohio Secretary of State · 1907-1911
- Charles Thompson · Republican · United States representative · 1919-1931
- Ike Thompson · Democratic · Ohio state representative
- Mackenzie Thompson · Republican · candidate · 2022
- John Thomson · Jacksonian Democracy · United States representative · 1825-1837
- Freeman Thorpe · Ohio state representative
- James Thorpe · Republican · Ohio state representative
- Allen G. Thurman · Democratic · President pro tempore of the United States Senate · 1879-1880
- Pat Tiberi · Republican · United States representative · 2001-2018
- Edward Tiffin · Democratic-Republican Party · United States senator · 1807-1809
- Daniel Tilden · Whig · United States representative · 1843-1847
- Jane Timken · Republican · member of the State Senate of Ohio · since 2025
- Desiree Tims · Democratic · Ohio state representative · since 2025
- Lashondra Tinsley · Democratic · candidate · 2022-2024
- Lashondra Tinsley · Independent · candidate · 2024
- David Tod · Republican · Governor of Ohio · 1862-1864
- George Tod · Justice of the Ohio Supreme Court · 1806-1810
- Edwin A. Todd · Ohio State Treasurer · 1930-1931
- Cydnor Tompkins · Republican · United States representative · 1857-1861
- Emmett Tompkins · Republican · United States representative · 1901-1903
- Amos Townsend · Republican · United States representative · 1877-1883
- Charles Townsend · Republican · Ohio Secretary of State · 1881-1883
- Norton Strange Townshend · Democratic · United States representative · 1851-1853
- Joseph T. Tracy · Republican · Ohio State Auditor · 1921-1937
- Roger Tracy · Republican · Ohio state representative
- Roger W. Tracy · Republican · Ohio State Auditor · 1963-1964
- Roger Walker Tracy · Republican · Ohio State Treasurer · 1951-1959
- James Traficant · Democratic · United States representative · 1985-2002
- Jim Trakas · Republican · Ohio state representative
- Terry Tranter · Democratic · Ohio state representative
- Francis W. Treadway · Republican · Lieutenant Governor of Ohio · 1909-1911
- Craig Treneff · Mayor of Westerville
- Jim Tressel · Republican · Lieutenant Governor of Ohio · 2025-2027
- William Trevitt · Democratic · Ohio Secretary of State · 1840-1856
- Allen Trimble · Federalist Party · Governor of Ohio · 1822-1830
- Carey Trimble · Republican · United States representative · 1859-1863
- William A. Trimble · Democratic-Republican Party · United States senator · 1819-1821
- Dan Troy · Democratic · Ohio state representative · since 1983
- Charles Truax · Democratic · United States representative · 1933-1935
- Donald Daryl Mr Truex · Republican · candidate · 2020-2024
- Philadelph Van Trump · Democratic · United States representative · 1867-1873
- Rick Dr. Tsai · Republican · candidate · 2024
- Joe Tulley · Republican · Ohio state representative
- Edward C. Turner · Republican · Justice of the Ohio Supreme Court · 1940-1950
- Harry E. Turner · Republican · Ohio state representative
- Mike Turner · Republican · United States representative · 2003-2027
- Nina Turner · Democratic · member of the State Senate of Ohio · 2008-2014
- Joseph Turney · Republican · Ohio State Treasurer · 1880-1884
- David Turpeau · Republican · Ohio state representative
- Alonzo H. Tuttle · member of the State Senate of Ohio
- Marek Tyszkiewicz · Democratic · candidate · 2014-2022
U
- Joe Uecker · Republican · Ohio state representative
- Frank R. Uible · Democratic · Ohio state representative
- Peter Ujvagi · Democratic · Ohio state representative
- Mell Underwood · Democratic · United States representative · 1923-1937
- Terrence Upchurch · Democratic · Ohio state representative · since 2019
- Jonathan T. Updegraff · Republican · United States representative · 1879-1883
- William H. Upson · Republican · Associate Justice of the Ohio Supreme Court · 1883
V
- Marigene Valiquette · Democratic · member of the State Senate of Ohio
- Clement Vallandigham · Democratic · United States representative · 1857-1863
- Elijah Vance · Democratic · member of the State Senate of Ohio
- JD Vance · Republican · Vice President of the United States · from 2025
- John Vance · Democratic · United States representative · 1875-1877
- Joseph Vance · Whig Party · United States representative · 1821-1847
- Charles Vanik · Democratic · United States representative · 1955-1981
- John I. Vanmeter · Democratic · United States representative · 1843-1845
- Jonathan Alan Veley · Independent · candidate · 2018-2020
- William Tou Velle · Democratic · United States representative · 1907-1911
- Eric T Vennon · Republican · candidate · 2014-2024
- Chris Verich · Democratic · Ohio state representative
- Michael G. Verich · Democratic · Ohio state representative
- Rose Vesper · Republican · Ohio state representative
- Samuel J. Vining · Democratic · Ohio state representative
- Samuel Vinton · Adams · United States representative · 1823-1851
- Nino Vitale · Republican · Ohio state representative · 2015-2023
- Adrian J Vitus · Democratic · candidate · 2026
- George Voinovich · Republican · United States senator · 1999-2011
- Christopher Volpe · Democratic · candidate · 2026
- Christopher Volpe · Democratic · candidate · 2026
- Henry Van Voorhis · Republican · United States representative · 1893-1905
- Abraham Van Vorhes · Republican · member of the State Senate of Ohio
- Nelson H. Van Vorhes · Republican · United States representative · 1875-1879
- John Martin Vorys · Republican · United States representative · 1939-1959
- Joseph J. Vukovich · member of the State Senate of Ohio
- Dale N. Van Vyven · Republican · Ohio state representative
W
- Lynn R. Wachtmann · Republican · Ohio state representative · 2011-2014
- Benjamin Wade · Whig Party · President pro tempore of the United States Senate · 1867-1869
- Decius Wade · member of the State Senate of Ohio
- Edward Wade · Republican · United States representative · 1853-1861
- Earl Wagner · Democratic · United States representative · 1949-1951
- Jeff Wagner · Republican · Ohio state representative
- Mark Wagoner · Republican · member of the State Senate of Ohio · 2011-2012
- Morrison Waite · Republican · Chief Justice of the United States · 1874-1888
- Maude C. Waitt · Republican · Ohio state representative
- Kathleen Walcher · Republican · Ohio state representative
- Liam Thomas Mr Walker · GWP · candidate · 2024
- Mille Blue Walker · W · candidate · 2024
- Moses B. Walker · member of the State Senate of Ohio
- Jonathan Wallace · Democratic · United States representative · 1883-1885
- Ansel T. Walling · Democratic · United States representative · 1875-1877
- Thomas F. Walsh · member of the State Senate of Ohio
- Joe Walter · Democratic · Ohio state representative
- Don Walters · Mayor of Cuyahoga Falls
- Reuben Melville Wanamaker · Republican · Associate Justice of the Ohio Supreme Court · 1913-1924
- Durbin Ward · member of the State Senate of Ohio
- Robert B. Warden · Democratic · Justice of the Ohio Supreme Court · 1854-1855
- John P. Wargo · Democratic · Ohio state representative
- Adoniram Warner · Democratic · United States representative · 1879-1887
- S. S. Warner · Republican · Ohio State Treasurer · 1866-1872
- Willard Warner · Republican · United States senator · 1868-1871
- William R. Warnock · Republican · United States representative · 1901-1905
- John G. Warwick · Democratic · United States representative · 1891-1893
- Felicia Ross Washington · Republican · candidate · 2022-2024
- Tom Watkins · Republican · Ohio state representative
- Cooper Watson · Ind. Republican-Democrat · United States representative · 1855-1857
- David Watson · Republican · United States representative · 1895-1897
- Eugene J. Watts · Republican · member of the State Senate of Ohio
- Laura Ann Weaver · Democratic · candidate · 2018-2020
- Walter Weaver · Republican · United States representative · 1897-1901
- Amos Webber · Republican · United States representative · 1903-1907
- Ed Weber · Republican · United States representative · 1981-1983
- Robert Marion Weber · Republican · candidate · 2020-2022
- Shawn Webster · Republican · Ohio state representative
- Taylor Webster · Jacksonian Democracy · United States representative · 1833-1839
- W. Carlton Weddington · Democratic · Ohio state representative · 2011-2012
- Capell L. Weems · Republican · United States representative · 1903-1909
- Alvin Weichel · Republican · United States representative · 1943-1955
- Casey M. Weinstein · Democratic · member of the State Senate of Ohio · since 2025
- John Weis · Republican · Ohio state representative
- Nathan Weise · Libertarian · candidate · 2026
- Nathan Weise · Libertarian · candidate · 2026
- Clara Weisenborn · Republican · member of the State Senate of Ohio
- Benjamin Charles Weislogel · Democratic · candidate · 2020-2024
- David E. Weiss · Mayor of Shaker Heights
- David Weissert · Republican · Ohio state representative
- John Welch · Whig Party · Justice of the Ohio Supreme Court · 1865-1878
- James Weldishofer · Republican · Ohio state representative
- Martin Welker · Whig Party · United States representative · 1865-1871
- Ralph Q. Welker · Republican · Ohio state representative
- John B. Weller · Democratic · Governor of California · 1858-1860
- Lesley B. Wells · Senior Judge of the United States District Court for the Northern District of Ohio · 2006-2015
- Isaac Welsh · Republican · Ohio State Treasurer · 1872-1875
- Leroy Welsh · Republican · Ohio State Treasurer · 1875-1876
- Benjamin Welty · Democratic · United States representative · 1917-1921
- Brad Wenstrup · Republican · United States representative · 2013-2025
- Hermann Joseph Mr. Jr Wessels · Democratic · candidate · 2024-2026
- Charles West · Democratic · United States representative · 1931-1935
- Samuel Hardman West · Republican · member of the State Senate of Ohio
- Thomas West · Democratic · Ohio state representative · 2017-2023
- William H. West · Republican · Justice of the Ohio Supreme Court · 1872-1873
- Randy Weston · Democratic · Ohio state representative
- Clarence Wetzel · Republican · Ohio state representative · 1949-1970
- Benjamin F. Weybrecht · Democratic · Ohio state representative
- Carl V. Weygandt · Democratic · Chief Justice of the Ohio Supreme Court · 1933-1962
- Charles W. Whalen · Republican · United States representative · 1967-1979
- Vermel Whalen · Democratic · Ohio state representative
- Nan Whaley · Mayor of Dayton
- Gregory Wheeler · Republican · candidate · 2022
- Gregory Wheeler · Republican · candidate · 2022-2024
- Michael Wheeler · Republican · Mayor of Richfield
- John J. Whitacre · Democratic · United States representative · 1911-1915
- Andrea White · Republican · Ohio state representative · since 2021
- Chilton A. White · Democratic · United States representative · 1861-1865
- Dan White · Republican · Ohio state representative
- Doug White · Republican · president of the Ohio senate
- Dudley White · Republican · United States representative · 1937-1941
- Erika White · Democratic · Ohio state representative · since 2025
- George White · Democratic · Governor of Ohio · 1931-1935
- John Joseph White · Republican · Ohio state representative · 2001-2008
- Joseph White · Democratic · United States representative · 1863-1865
- Michael R. White · Democratic · mayor of Cleveland · 1990-2001
- Walter Lemuel White · Republican · member of the State Senate of Ohio · 1973-1979
- Wilbur White · Republican · United States representative · 1931-1933
- William White · Republican · Justice of the Ohio Supreme Court · 1864-1883
- William White · Republican · United States representative · 1893-1895
- Joseph Whitehill · Ohio State Treasurer · 1835-1847
- Jodi Whitted · Democratic · Ohio state representative · 2024-2025
- Frank E. Whittemore · member of the State Senate of Ohio
- Elisha Whittlesey · Democratic-Republican Party · United States representative · 1823-1839
- William A. Whittlesey · Democratic · Mayor of Marietta, Ohio · 1856-1863
- Charles Wickham · Republican · United States representative · 1887-1891
- Chris Widener · Republican · member of the State Senate of Ohio · 2011-2016
- John Widowfield · Republican · Ohio state representative
- Scott Wiggam · Republican · Ohio state representative · 2017-2025
- Allen T. Wikoff · Republican · Ohio Secretary of State · 1873-1875
- Daniel Vincent Wilczynski · Republican · candidate · 2024
- Horace Wilder · Republican · Justice of the Ohio Supreme Court · 1863-1865
- Stephan B. Wilder · Mayor of North Canton
- Aquila Wiley · Democratic · Ohio state representative
- George W. Wilhelm · Republican · Ohio state representative
- Robert Wilhelm · Republican · Ohio state representative
- J. Foster Wilkin · Democratic · Associate Justice of the Ohio Supreme Court · 1912-1914
- Robert Nugen Wilkin · Democratic · Justice of the Ohio Supreme Court · 1934
- Shane Wilkin · Republican · member of the State Senate of Ohio · since 2023
- Beriah Wilkins · Democratic · United States representative · 1883-1889
- Arthur R. Wilkowski · Democratic · Ohio state representative
- John R. Willamowski · Republican · Judge of the Ohio Third District Court of Appeals · from 2007
- John W. Willey · Democratic · mayor of Cleveland · 1836-1837
- Brian Williams · Democratic · Ohio state representative · 2005-2010
- Bryan C. Williams · Republican · Ohio state representative
- Elihu Williams · Republican · United States representative · 1887-1891
- George Washington Williams · Republican · Ohio state representative
- James M. Williams · Democratic · member of the State Senate of Ohio
- James Williams · Republican · Ohio State Auditor · 1872-1880
- John D. Williams · Public Utilities Commissioner of Ohio · from 2023
- Joseph F. Williams · Democratic · Ohio state representative
- Josh Williams · Republican · Ohio state representative · since 2023
- Lyle Williams · Republican · United States representative · 1979-1985
- Marshall Jay Williams · Republican · Justice of the Ohio Supreme Court · 1887-1902
- Micajah T. Williams · Surveyor General of the Northwest Territory · 1831-1835
- Richard G. Williams · Democratic · Ohio state representative
- Roy Hughes Williams · Republican · Justice of the Ohio Supreme Court · 1934-1946
- Sandra R. Williams · Democratic · member of the State Senate of Ohio · 2015-2022
- Seward H. Williams · Republican · United States representative · 1915-1917
- Steve Williams · Republican · member of the State Senate of Ohio
- Bernard Willis · Republican · Ohio state representative · since 2023
- Frank B. Willis · Republican · United States senator · 1921-1928
- Andy Wilson · Republican · Ohio Attorney General · 2026-2027
- Charlie Wilson · Democratic · United States representative · 2007-2011
- Douglas A Wilson · Democratic · candidate · 2018-2020
- George Washington Wilson · Republican · United States representative · 1893-1897
- James Wilson · editor-in-chief · 1832-1833
- Jason H. Wilson · Democratic · member of the State Senate of Ohio · 2011-2012
- John Thomas Wilson · Republican · United States representative · 1867-1873
- Steve Wilson · Republican · member of the State Senate of Ohio · since 2017
- Tamara Wilson · Independent · candidate · 2022-2026
- Tamara Wilson · Democratic · candidate · 2026
- Todd Alan Mr. Wilson · Democratic · candidate · 2026
- William Wilson · Adams · United States representative · 1823-1829
- James J. Winans · Republican · United States representative · 1869-1871
- Roland Winburn · Democratic · Ohio state representative · 2011-2014
- David J Windisch · Republican · candidate · 2022
- Paul Wingard · Republican · Ohio state representative
- Olivia Winsteard · Democratic · candidate · 2020-2024
- Dwight Wise · Democratic · Ohio state representative
- Frank C. Wise · Republican · Ohio state representative
- Jacob J. Wise · Republican · member of the State Senate of Ohio
- Mike Wise · Republican · Ohio state representative
- Mary Ellen Withrow · Democratic · Treasurer of the United States · 1994-2001
- Francis B. De Witt · Republican · United States representative · 1895-1897
- Richard L. Wittenberg · Democratic · Ohio state representative
- Dennis Wojtanowski · Democratic · Ohio state representative
- Christopher Wolcott · Republican · Ohio Attorney General · 1856-1861
- Larry Wolpert · Republican · Ohio state representative
- Amos E. Wood · Democratic · United States representative · 1849-1851
- Reuben Wood · Democratic · Governor of Ohio · 1850-1853
- Claudette Woodard · Democratic · Ohio state representative
- William Woodbridge · Whig Party · United States senator · 1841-1847
- Larry Woodford · Democratic · Ohio state representative · 2010
- Donald L. Woodland · Democratic · member of the State Senate of Ohio
- Daniel Woodmansee · member of the State Senate of Ohio
- Elijah Woods · Democratic-Republican Party · Ohio state representative
- John Woods · National Republican Party · Ohio State Auditor · 1845-1852
- William Burnham Woods · Republican · Associate Justice of the Supreme Court of the United States · 1880-1887
- Laurin D. Woodworth · Republican · United States representative · 1873-1877
- Samuel T. Worcester · Republican · United States representative · 1861-1863
- Heidi Workman · Republican · Ohio state representative · since 2025
- Daniel Worley · Democratic · Ohio state representative
- Thomas Worthington · Democratic-Republican Party · Governor of Ohio · 1814-1818
- Francis Mastin Wright · Republican · Ohio State Auditor · 1856-1860
- J. Craig Wright · Republican · Justice of the Ohio Supreme Court · 1985-1996
- John C. Wright · Adams · Justice of the Ohio Supreme Court · 1831-1835
- May M. Van Wye · Republican · member of the State Senate of Ohio
- Chalmers Wylie · Republican · United States representative · 1967-1993
Y
- Tyrone Yates · Democratic · Ohio state representative
- Paul P. Yoder · Ohio Democratic Party · member of the State Senate of Ohio
- Samuel Yoder · Democratic · United States representative · 1887-1891
- Dave Yost · Republican · Ohio Attorney General · 2019-2026
- Bob Young · Republican · Ohio state representative · 2021-2023
- Fred Young · Republican · Ohio state representative
- Michael Young · Republican · candidate · 2024-2026
- Ron Young · Republican · Ohio state representative · 1997-2018
- Stephen M. Young · Democratic · United States senator · 1959-1971
- Thomas L. Young · Republican · United States representative · 1879-1883
- Tom Young · Republican · Ohio state representative · since 2021
- Kenny Yuko · Democratic · member of the State Senate of Ohio · 2015-2023
Z
- Alan Zaleski · Republican · member of the State Senate of Ohio
- James Zehner · Democratic · Ohio state representative
- Jim Zehringer · Republican · Ohio state representative · 2007-2011
- Gregory M. Zelenitz · Republican · candidate · 2022-2024
- Christopher Zelonish · W · candidate · 2024
- Paul Zeltwanger · Republican · Ohio state representative · 2015-2023
- Mark Zetzer · Republican · candidate · 2014-2022
- Charles B. Zimmerman · Democratic · Associate Justice of the Ohio Supreme Court · 1933-1969
- Kim Zurz · Democratic · member of the State Senate of Ohio