| Biran | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Biran (Gers).svg |
| Arrondissement: | Auch |
| Canton: | Gascogne-Auscitaine |
| Insee: | 32054 |
| Postal Code: | 32350 |
| Mayor: | Patrick Delignieres[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Grand Auch Cœur Gascogne |
| Coordinates: | 43.6969°N 0.4192°W |
| Elevation M: | 207 |
| Elevation Min M: | 105 |
| Elevation Max M: | 253 |
| Area Km2: | 36.86 |
Biran (in French pronounced as /biʁɑ̃/) is a commune in the Gers department in southwestern France.