| Mauvezin | |
| Commune Status: | Commune |
| Arrondissement: | Saint-Gaudens |
| Canton: | Cazères |
| Insee: | 31333 |
| Postal Code: | 31230 |
| Mayor: | Thierry Plante[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 43.3872°N 0.9253°W |
| Elevation M: | 277 |
| Elevation Min M: | 192 |
| Elevation Max M: | 316 |
| Area Km2: | 4.76 |
Mauvezin (pronounced as /fr/; oc|Mauvesin) is a commune in the Haute-Garonne department in southwestern France.