| Grosbreuil | |
| Commune Status: | Commune |
| Arrondissement: | Les Sables-d'Olonne |
| Canton: | Talmont-Saint-Hilaire |
| Insee: | 85103 |
| Postal Code: | 85440 |
| Mayor: | Marc Hillairet[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 46.5397°N -1.6169°W |
| Elevation M: | 40 |
| Elevation Min M: | 10 |
| Elevation Max M: | 72 |
| Area Km2: | 36.33 |
Grosbreuil (in French pronounced as /ɡʁobʁœj/) is a commune in the Vendée department in the Pays de la Loire region in western France.