| Saint-Denis | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason de la ville de Saint-Denis (30).svg |
| Arrondissement: | Alès |
| Canton: | Rousson |
| Insee: | 30247 |
| Postal Code: | 30500 |
| Mayor: | Sylvette Molieres[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 44.2339°N 4.2525°W |
| Elevation M: | 200 |
| Elevation Min M: | 111 |
| Elevation Max M: | 156 |
| Area Km2: | 3.65 |
Saint-Denis (pronounced as /fr/; oc|Sent Daunís) is a commune in the Gard department in southern France. It is around 15 km north-east of Alès.