| Election Name: | 1834 Ohio gubernatorial election |
| Country: | Ohio |
| Type: | Presidential |
| Ongoing: | no |
| Previous Election: | 1832 Ohio gubernatorial election |
| Previous Year: | 1832 |
| Next Election: | 1836 Ohio gubernatorial election |
| Next Year: | 1836 |
| Election Date: | October 14, 1834 |
| Nominee1: | Robert Lucas |
| Party1: | Democratic Party (United States) |
| Popular Vote1: | 70,738 |
| Percentage1: | 51.19% |
| Nominee2: | James Findlay |
| Party2: | Whig Party (United States) |
| Popular Vote2: | 67,414 |
| Percentage2: | 48.78% |
| Governor | |
| Before Election: | Robert Lucas |
| Before Party: | Democratic Party (United States) |
| After Election: | Robert Lucas |
| After Party: | Democratic Party (United States) |
The 1834 Ohio gubernatorial election was held on October 14, 1834.
Incumbent Democratic Governor Robert Lucas was re-elected to a second term, defeating Whig nominee, former Mayor of Cincinnati and former U.S. Representative, James Findlay.