| Election Name: | 1876 Missouri gubernatorial election |
| Type: | presidential |
| Ongoing: | no |
| Previous Election: | 1874 Missouri gubernatorial election |
| Previous Year: | 1874 |
| Next Election: | 1880 Missouri gubernatorial election |
| Next Year: | 1880 |
| Election Date: | November 7, 1876 |
| Nominee1: | John S. Phelps |
| Party1: | Democratic Party (United States) |
| Popular Vote1: | 199,583 |
| Percentage1: | 56.99% |
| Nominee2: | Gustavus A. Finkelnburg |
| Party2: | Republican Party (United States) |
| Popular Vote2: | 147,684 |
| Percentage2: | 42.17% |
| Map Size: | 270px |
| Governor | |
| Before Election: | Charles Henry Hardin |
| Before Party: | Democratic Party (United States) |
| After Election: | John S. Phelps |
| After Party: | Democratic Party (United States) |
The 1876 Missouri gubernatorial election was held on November 7, 1876, and resulted in a victory for the Democratic nominee, former Congressman (and 1868 gubernatorial nominee) John S. Phelps, over the Republican candidate, former Congressman Gustavus A. Finkelnburg, and Greenback nominee J. P. Alexander.