| Election Name: | 1810 New Hampshire gubernatorial election |
| Country: | New Hampshire |
| Type: | Presidential |
| Ongoing: | no |
| Previous Election: | 1809 New Hampshire gubernatorial election |
| Previous Year: | 1809 |
| Next Election: | 1811 New Hampshire gubernatorial election |
| Next Year: | 1811 |
| Election Date: | March 13, 1810 |
| Nominee1: | John Langdon |
| Party1: | Democratic-Republican Party |
| Popular Vote1: | 16,325 |
| Percentage1: | 51.70% |
| Nominee2: | Jeremiah Smith |
| Party2: | Federalist Party (United States) |
| Popular Vote2: | 15,166 |
| Percentage2: | 48.03% |
| Governor | |
| Before Election: | Jeremiah Smith |
| Before Party: | Federalist Party (United States) |
| After Election: | John Langdon |
| After Party: | Democratic-Republican Party |
The 1810 New Hampshire gubernatorial election was held on March 13, 1810.
Incumbent Federalist Governor Jeremiah Smith was defeated by Democratic-Republican nominee John Langdon in a re-match of the previous year's election.