| Aubenasson | |
| Commune Status: | Commune |
| Arrondissement: | Die |
| Canton: | Le Diois |
| Insee: | 26015 |
| Postal Code: | 26340 |
| Mayor: | Pascal Abel-Coindoz[1] |
| Term: | 2022 - 2026 |
| Intercommunality: | Crestois et Pays de Saillans Cœur de Drôme |
| Coordinates: | 44.6864°N 5.14°W |
| Elevation Min M: | 224 |
| Elevation Max M: | 1127 |
| Area Km2: | 6.69 |
Aubenasson (in French pronounced as /obnasɔ̃/) is a commune in the Drôme department in southeastern France.