| Saint-Gervais-sur-Mare | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Saint Gervais sur Mare 34.svg |
| Arrondissement: | Béziers |
| Canton: | Clermont-l'Hérault |
| Insee: | 34260 |
| Postal Code: | 34610 |
| Mayor: | Jean-Luc Falip[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 43.6528°N 3.0408°W |
| Elevation M: | 330 |
| Elevation Min M: | 280 |
| Elevation Max M: | 940 |
| Area Km2: | 24.29 |
Saint-Gervais-sur-Mare (pronounced as /fr/, literally Saint-Gervais on Mare; Languedocien: Sant Gervais) is a commune in the Hérault department in the Occitanie region in southern France.