| Susan Treleaven | |
| State House: | New Hampshire |
| District: | Strafford 17th |
| Term Start: | 2014 |
| Term End: | December 7, 2022 |
| State House1: | New Hampshire |
| District1: | Strafford 21st |
| Term Start1: | December 7, 2022 |
| Party: | Democratic[1] |
Susan Treleaven is an American politician. She serves as a Democratic member for the Strafford 21st district of the New Hampshire House of Representatives.[2]