List of United States senators from Ohio
was admitted to the Union on March 1, 1803 and elects U.S. senators to Class 1 and Class 3. Its current U.S. senators are Democrat Sherrod Brown and Republican Rob Portman, making it one of nine states to have a split United States Senate delegation.! rowspan=3 | 1
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! rowspan=6 | 36Living former senators
, there is one living former U.S. senator from Ohio. The most recent senator to die was John Glenn, on December 8, 2016. The most recently serving senator to die was George Voinovich, on June 12, 2016.
| Senator | Term of office | Date of birth |
| Mike DeWine | 1995–2007 | |
