| Charnas | |
| Commune Status: | Commune |
| Arrondissement: | Tournon-sur-Rhône |
| Canton: | Sarras |
| Insee: | 07056 |
| Postal Code: | 07340 |
| Mayor: | Yves Fraysse[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Annonay Rhône Agglo |
| Coordinates: | 45.3372°N 4.7444°W |
| Elevation M: | 250 |
| Elevation Min M: | 141 |
| Elevation Max M: | 398 |
| Area Km2: | 5.39 |
Charnas is a commune in the Ardèche department in southern France.