| Sère | |
| Commune Status: | Commune |
| Arrondissement: | Mirande |
| Canton: | Astarac-Gimone |
| Insee: | 32430 |
| Postal Code: | 32140 |
| Mayor: | Thierry Malin[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Val de Gers |
| Coordinates: | 43.4128°N 0.6489°W |
| Elevation M: | 318 |
| Elevation Min M: | 221 |
| Elevation Max M: | 326 |
| Area Km2: | 8.64 |
Sère (in French pronounced as /sɛʁ/; Occitan (post 1500);: Cèra) is a commune in the Gers department in southwestern France.