| Election Name: | 1891 Ohio gubernatorial election |
| Country: | Ohio |
| Type: | Presidential |
| Ongoing: | no |
| Previous Election: | 1889 Ohio gubernatorial election |
| Previous Year: | 1889 |
| Next Election: | 1893 Ohio gubernatorial election |
| Next Year: | 1893 |
| Election Date: | November 3, 1891 |
| Nominee1: | William McKinley |
| Party1: | Republican Party (United States) |
| Popular Vote1: | 386,739 |
| Percentage1: | 48.61% |
| Nominee2: | James E. Campbell |
| Party2: | Democratic Party (United States) |
| Popular Vote2: | 365,228 |
| Percentage2: | 45.90% |
| Map Size: | 210px |
| Governor | |
| Before Election: | James E. Campbell |
| Before Party: | Democratic Party (United States) |
| After Election: | William McKinley |
| After Party: | Republican Party (United States) |
The 1891 Ohio gubernatorial election was held on November 3, 1891. Republican nominee and future U.S. President William McKinley defeated Democratic incumbent James E. Campbell with 48.61% of the vote.
Major party candidates
Other candidates