| Bédéchan | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Bédéchan (Gers).svg |
| Arrondissement: | Auch |
| Canton: | Astarac-Gimone |
| Insee: | 32040 |
| Postal Code: | 32450 |
| Mayor: | Jacqueline Loussignian[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 43.5736°N 0.8006°W |
| Elevation M: | 250 |
| Elevation Min M: | 157 |
| Elevation Max M: | 262 |
| Area Km2: | 7.84 |
Bédéchan (in French pronounced as /bedeʃɑ̃/; Occitan (post 1500);: Bedeishan) is a commune in the Gers department in southwestern France.