| Saint-Germain-de-Prinçay | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Saint-Germain-de-Prinçay.svg |
| Arrondissement: | La Roche-sur-Yon |
| Canton: | Chantonnay |
| Insee: | 85220 |
| Postal Code: | 85110 |
| Mayor: | Dominique Paillat[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Pays de Chantonnay |
| Coordinates: | 46.7217°N -1.0206°W |
| Elevation Min M: | 51 |
| Elevation Max M: | 98 |
| Area Km2: | 24.34 |
Saint-Germain-de-Prinçay (in French pronounced as /sɛ̃ ʒɛʁmɛ̃ də pʁɛ̃sɛ/) is a commune in the Vendée department in the Pays de la Loire region in western France.