| Michael Cahill | |
| State House1: | New Hampshire |
| District1: | Rockingham 17th |
| Term Start1: | 2012 |
| Term End1: | December 7, 2022 |
| State House2: | New Hampshire |
| District2: | Rockingham 10th |
| Term Start2: | December 7, 2022 |
| Party: | Democratic[1] |
Michael Cahill is an American politician. He serves as a Democratic member for the Rockingham 10th district of the New Hampshire House of Representatives.[2]