| Crestet | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Crestet (Vaucluse).svg |
| Arrondissement: | Carpentras |
| Canton: | Vaison-la-Romaine |
| Insee: | 84040 |
| Postal Code: | 84110 |
| Mayor: | Florence Bertrand[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Vaison Ventoux |
| Coordinates: | 44.2183°N 5.0847°W |
| Elevation M: | 300 |
| Elevation Min M: | 199 |
| Elevation Max M: | 567 |
| Area Km2: | 11.48 |
Crestet (in French pronounced as /kʁɛstɛ/; Occitan (post 1500);: Lo Crestet) is a commune in the Vaucluse department in the Provence-Alpes-Côte d'Azur region in southeastern France.