| Voissay | |
| Commune Status: | Commune |
| Arrondissement: | Saint-Jean-d'Angély |
| Canton: | Saint-Jean-d'Angély |
| Insee: | 17481 |
| Postal Code: | 17400 |
| Mayor: | Marina Gallois[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Vals de Saintonge |
| Coordinates: | 45.9531°N -0.6042°W |
| Elevation M: | 8 |
| Elevation Min M: | 3 |
| Elevation Max M: | 45 |
| Area Km2: | 5.06 |
Voissay (in French pronounced as /vwasɛ/) is a commune in the Charente-Maritime department in southwestern France.
The river Boutonne forms all of the commune's northern border.