| Biron | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Biron (Dordogne).svg |
| Arrondissement: | Bergerac |
| Canton: | Lalinde |
| Insee: | 24043 |
| Postal Code: | 24540 |
| Mayor: | Bruno Desmaison[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 44.6317°N 0.8731°W |
| Elevation M: | 200 |
| Elevation Min M: | 128 |
| Elevation Max M: | 240 |
| Area Km2: | 12.98 |
Biron (in French pronounced as /biʁɔ̃/; Occitan (post 1500);: Biront) is a commune in the Dordogne department in southwestern France.
Biron lies between the Dropt and Lède rivers between the towns of Monpazier, Villeréal and Villefranche-du-Périgord.
Biron is dominated by the Château de Biron, which overlooks the village and was a bastion in medieval times. Today the château is a tourist hotspot in the summer months.