| Saint-Vincent-sur-Graon | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Saint-Vincent-sur-Graon.svg |
| Arrondissement: | Les Sables-d'Olonne |
| Canton: | Mareuil-sur-Lay-Dissais |
| Insee: | 85277 |
| Postal Code: | 85540 |
| Mayor: | Jannick Rabillé[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Vendée-Grand-Littoral |
| Coordinates: | 46.5181°N -1.3881°W |
| Elevation Min M: | 0 |
| Elevation Max M: | 79 |
| Area Km2: | 48.79 |
Saint-Vincent-sur-Graon is a commune in the Vendée department in the Pays de la Loire region in western France.
The river Lay forms part of the commune's south-eastern border.