| Saint-Ambroix | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason de la ville de Saint-Ambroix (30).svg |
| Arrondissement: | Alès |
| Canton: | Rousson |
| Insee: | 30227 |
| Postal Code: | 30500 |
| Mayor: | Jean-Pierre de Faria[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 44.2614°N 4.1986°W |
| Elevation M: | 151 |
| Elevation Min M: | 118 |
| Elevation Max M: | 485 |
| Area Km2: | 11.74 |
Saint-Ambroix (pronounced as /fr/; oc|Sant Ambruèis) is a commune in the Gard department in southern France.