| Jethro Mitchell | |
| Nationality: | American |
| Office: | Member of the Massachusetts Senate Nantucket District |
| Term Start: | 1823 |
| Term End: | 1823 |
| Predecessor: | Barker Burnell |
| Successor: | Barker Burnell |
| Office2: | Member of the Massachusetts House of Representatives Nantucket District |
| Term Start2: | 1821 |
| Term End2: | 1821 |
| Office3: | Member of the Massachusetts Constitutional Convention of 1820 |
| Term Start3: | 1820 |
| Term End3: | 1820 |
Jethro Mitchell was an American politician who served as a member of the Massachusetts House of Representatives, the Massachusetts Senate, and in the Massachusetts Constitutional Convention of 1820.
Mitchell was a member of the Massachusetts Constitutional Convention of 1820, a member of the Massachusetts House of Representatives in 1821, and a member of the Massachusetts Senate in 1823 .