| Election Name: | 1811 New Hampshire gubernatorial election |
| Country: | New Hampshire |
| Type: | Presidential |
| Ongoing: | no |
| Previous Election: | 1810 New Hampshire gubernatorial election |
| Previous Year: | 1810 |
| Next Election: | 1812 New Hampshire gubernatorial election |
| Next Year: | 1812 |
| Election Date: | March 12, 1811 |
| Nominee1: | John Langdon |
| Party1: | Democratic-Republican Party |
| Popular Vote1: | 17,552 |
| Percentage1: | 54.69% |
| Nominee2: | Jeremiah Smith |
| Party2: | Federalist Party (United States) |
| Popular Vote2: | 14,477 |
| Percentage2: | 45.11% |
| Governor | |
| Before Election: | John Langdon |
| Before Party: | Democratic-Republican Party |
| After Election: | John Langdon |
| After Party: | Democratic-Republican Party |
The 1811 New Hampshire gubernatorial election was held on March 12, 1811.[1]
Incumbent Democratic-Republican Governor John Langdon defeated Federalist nominee Jeremiah Smith in a re-match of the previous year's election.