| Chélan | |
| Commune Status: | Commune |
| Arrondissement: | Mirande |
| Canton: | Astarac-Gimone |
| Insee: | 32103 |
| Postal Code: | 32140 |
| Mayor: | Carmen Saint-Martin[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Val de Gers |
| Coordinates: | 43.3461°N 0.5492°W |
| Elevation M: | 236 |
| Elevation Min M: | 222 |
| Elevation Max M: | 341 |
| Area Km2: | 13.49 |
Chélan (in French pronounced as /ʃelɑ̃/; Occitan (post 1500);: Shelan) is a commune in the Gers department in southwestern France.