| Saint-Gervais-sur-Roubion | |
| Commune Status: | Commune |
| Arrondissement: | Nyons |
| Canton: | Dieulefit |
| Insee: | 26305 |
| Postal Code: | 26160 |
| Mayor: | Hervé Andéol[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Montélimar Agglomération |
| Coordinates: | 44.583°N 4.891°W |
| Elevation M: | 161 |
| Elevation Min M: | 144 |
| Elevation Max M: | 233 |
| Area Km2: | 14.57 |
Saint-Gervais-sur-Roubion (in French pronounced as /sɛ̃ ʒɛʁvɛ syʁ ʁubjɔ̃/; Vivaro-Alpine: Sant Gervais de Robion) is a commune in the Drôme department in southeastern France.