| Biras | |
| Commune Status: | Commune |
| Arrondissement: | Nontron |
| Canton: | Brantôme en Périgord |
| Insee: | 24042 |
| Postal Code: | 24310 |
| Mayor: | Jean-Michel Nadal[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Dronne et Belle |
| Coordinates: | 45.2886°N 0.6394°W |
| Elevation Min M: | 119 |
| Elevation Max M: | 237 |
| Area Km2: | 19.43 |
Biras (in French pronounced as /biʁa/; Occitan (post 1500);: Biràs) is a commune in the Dordogne department in southwestern France.