| Chabestan | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Chabestan.svg |
| Arrondissement: | Gap |
| Canton: | Serres |
| Insee: | 05028 |
| Postal Code: | 05400 |
| Mayor: | Anne-Marie Gros[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Buëch-Dévoluy |
| Coordinates: | 44.4789°N 5.7839°W |
| Elevation M: | 734 |
| Elevation Min M: | 715 |
| Elevation Max M: | 1360 |
| Area Km2: | 12.2 |
Chabestan (in French pronounced as /ʃabɛstɑ̃/; Occitan (post 1500);: Chabestanh) is a commune in the Hautes-Alpes department in southeastern France.