| Saint-Avaugourd-des-Landes | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Saint-Avaugourd-des-Landes.svg |
| Arrondissement: | Les Sables-d'Olonne |
| Canton: | Mareuil-sur-Lay-Dissais |
| Insee: | 85200 |
| Postal Code: | 85540 |
| Mayor: | Alain Rochereau[1] |
| Term: | 2022 - 2026 |
| Coordinates: | 46.5147°N -1.4833°W |
| Elevation Min M: | 35 |
| Elevation Max M: | 77 |
| Area Km2: | 20.85 |
Saint-Avaugourd-des-Landes (pronounced as /fr/) is a commune in the Vendée department in the Pays de la Loire region in western France.