| Reffannes | |
| Commune Status: | Commune |
| Arrondissement: | Parthenay |
| Canton: | La Gâtine |
| Insee: | 79225 |
| Postal Code: | 79420 |
| Mayor: | Michel Roy[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC Parthenay-Gâtine |
| Coordinates: | 46.5508°N -0.1878°W |
| Elevation M: | 235 |
| Elevation Min M: | 168 |
| Elevation Max M: | 216 |
| Area Km2: | 8.58 |
Reffannes (in French pronounced as /ʁɛfan/) is a commune in the Deux-Sèvres department in western France.