| Plassay | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Plassay (Charente-Maritime).svg |
| Arrondissement: | Saintes |
| Canton: | Saint-Porchaire |
| Insee: | 17280 |
| Postal Code: | 17250 |
| Mayor: | Patrice Bachereau[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 45.8194°N -0.7242°W |
| Elevation Min M: | 9 |
| Elevation Max M: | 64 |
| Area Km2: | 16.87 |
Plassay (in French pronounced as /plasɛ/) is a commune in the Charente-Maritime department in southwestern France.