| Benassay | |
| Arrondissement: | Poitiers |
| Canton: | Vouneuil-sous-Biard |
| Insee: | 86021 |
| Postal Code: | 86470 |
| Commune: | Boivre-la-Vallée |
| Coordinates: | 46.5597°N 0.0475°W |
| Elevation M: | 138 |
| Elevation Min M: | 130 |
| Elevation Max M: | 187 |
| Area Km2: | 42.41 |
| Population: | 860 |
| Population Date: | 2019 |
| Population Footnotes: | [1] |
Benassay (in French pronounced as /bənasɛ/) is a former commune in the Vienne department in the Nouvelle-Aquitaine region in western France. On 1 January 2019, it was merged into the new commune Boivre-la-Vallée.[2]
The Boivre river runs through it.