| Election Name: | 1875 Ohio gubernatorial election |
| Country: | Ohio |
| Type: | Presidential |
| Ongoing: | no |
| Previous Election: | 1873 Ohio gubernatorial election |
| Previous Year: | 1873 |
| Next Election: | 1877 Ohio gubernatorial election |
| Next Year: | 1877 |
| Election Date: | October 12, 1875 |
| Nominee1: | Rutherford B. Hayes |
| Party1: | Republican Party (United States) |
| Popular Vote1: | 297,817 |
| Percentage1: | 50.25% |
| Nominee2: | William Allen |
| Party2: | Democratic Party (United States) |
| Popular Vote2: | 292,273 |
| Percentage2: | 49.31% |
| Map Size: | 210px |
| Governor | |
| Before Election: | William Allen |
| Before Party: | Democratic Party (United States) |
| After Election: | Rutherford B. Hayes |
| After Party: | Republican Party (United States) |
The 1875 Ohio gubernatorial election was held on October 12, 1875. Republican nominee Rutherford B. Hayes defeated Democratic incumbent William Allen with 50.25% of the vote. Hayes had previously served as Governor from 1868 to 1872, when he beat Allen's nephew Allen G. Thurman in his initial election.