| Duffort | |
| Commune Status: | Commune |
| Arrondissement: | Mirande |
| Canton: | Mirande-Astarac |
| Insee: | 32116 |
| Postal Code: | 32170 |
| Mayor: | Patrick Laprebende[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 43.345°N 0.4142°W |
| Elevation M: | 324 |
| Elevation Min M: | 215 |
| Elevation Max M: | 331 |
| Area Km2: | 9.84 |
Duffort (in French pronounced as /dyfɔʁ/; Occitan (post 1500);: Durfòrt) is a commune in the Gers department in southwestern France.