| Mauvezin | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Mauvezin (Gers).svg |
| Arrondissement: | Condom |
| Canton: | Gimone-Arrats |
| Insee: | 32249 |
| Postal Code: | 32120 |
| Mayor: | Alain Baqué[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 43.7314°N 0.8789°W |
| Elevation M: | 158 |
| Elevation Min M: | 115 |
| Elevation Max M: | 202 |
| Area Km2: | 32.18 |
Mauvezin (in French pronounced as /mov(ə)zɛ̃/; Occitan (post 1500);: Mauvesin) is a commune in the Gers department, in Occitanie region in southwestern France.