| Aulan | |
| Commune Status: | Commune |
| Arrondissement: | Nyons |
| Canton: | Nyons et Baronnies |
| Insee: | 26018 |
| Postal Code: | 26570 |
| Mayor: | Annie Feuillas[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Baronnies en Drôme Provençale |
| Coordinates: | 44.2231°N 5.4289°W |
| Elevation Min M: | 720 |
| Elevation Max M: | 1122 |
| Area Km2: | 10.55 |
Aulan (in French pronounced as /olɑ̃/; Occitan (post 1500);: Aulanc) is a commune in the Drôme department in southeastern France.