| Bignay | |
| Commune Status: | Commune |
| Arrondissement: | Saint-Jean-d'Angély |
| Canton: | Saint-Jean-d'Angély |
| Insee: | 17046 |
| Postal Code: | 17400 |
| Mayor: | Alain Mège[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Vals de Saintonge |
| Coordinates: | 45.9169°N -0.6°W |
| Elevation M: | 37 |
| Elevation Min M: | 14 |
| Elevation Max M: | 86 |
| Area Km2: | 8.73 |
Bignay (in French pronounced as /biɲɛ/) is a commune in the Charente-Maritime department in southwestern France.