| Le Crestet | |
| Commune Status: | Commune |
| Arrondissement: | Tournon-sur-Rhône |
| Canton: | Haut-Vivarais |
| Insee: | 07073 |
| Postal Code: | 07270 |
| Mayor: | Marie-Laure Blanc[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Pays de Lamastre |
| Coordinates: | 45.0153°N 4.6556°W |
| Elevation M: | 470 |
| Elevation Min M: | 290 |
| Elevation Max M: | 846 |
| Area Km2: | 9.91 |
Le Crestet (in French pronounced as /lə kʁɛstɛ/; Occitan (post 1500);: Lo Crestet) is a commune in the Ardèche department in southern France.