| Monferran-Plavès | |
| Commune Status: | Commune |
| Arrondissement: | Mirande |
| Canton: | Astarac-Gimone |
| Insee: | 32267 |
| Postal Code: | 32260 |
| Mayor: | Pierre Michelin[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Val de Gers |
| Coordinates: | 43.4931°N 0.64°W |
| Elevation M: | 300 |
| Elevation Min M: | 190 |
| Elevation Max M: | 294 |
| Area Km2: | 11.07 |
Monferran-Plavès (in French pronounced as /mɔ̃fɛ̃ʁɑ̃ plavɛs/; Occitan (post 1500);: Montferrand e Plavés) is a commune in the Gers department in southwestern France.