| Election Name: | 1817 New Hampshire gubernatorial election |
| Country: | New Hampshire |
| Type: | Presidential |
| Ongoing: | no |
| Previous Election: | 1816 New Hampshire gubernatorial election |
| Previous Year: | 1816 |
| Next Election: | 1818 New Hampshire gubernatorial election |
| Next Year: | 1818 |
| Election Date: | March 11, 1817 |
| Nominee1: | William Plumer |
| Party1: | Democratic-Republican Party |
| Popular Vote1: | 19,088 |
| Percentage1: | 53.96% |
| Nominee2: | James Sheafe |
| Party2: | Federalist Party (United States) |
| Popular Vote2: | 12,029 |
| Percentage2: | 34.00% |
| Nominee3: | Jeremiah Mason |
| Party3: | Federalist Party (United States) |
| Popular Vote3: | 3,607 |
| Percentage3: | 10.20% |
| Map Size: | 150px |
| Governor | |
| Before Election: | William Plumer |
| Before Party: | Democratic-Republican Party |
| After Election: | William Plumer |
| After Party: | Democratic-Republican Party |
The 1817 New Hampshire gubernatorial election was held on March 11, 1817.
Incumbent Democratic-Republican Governor William Plumer defeated Federalist nominees James Sheafe and Jeremiah Mason.
The following candidates may not have been formally nominated and attracted only scattering votes.[1]