| Pioussay | |
| Arrondissement: | Niort |
| Canton: | Melle |
| Insee: | 79211 |
| Postal Code: | 79110 |
| Commune: | Valdelaume |
| Coordinates: | 46.0756°N 0.0261°W |
| Elevation M: | 142 |
| Elevation Min M: | 120 |
| Elevation Max M: | 166 |
| Area Km2: | 13.77 |
| Population: | 297 |
| Population Date: | 2016 |
| Population Footnotes: | [1] |
Pioussay is a former commune in the Deux-Sèvres department in western France. On 1 January 2019, it was merged into the new commune Valdelaume.[2]