See also: La Cassagne and Cassagnes (disambiguation).
| Cassagne | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Cassagne 31.svg |
| Arrondissement: | Saint-Gaudens |
| Canton: | Bagnères-de-Luchon |
| Insee: | 31110 |
| Postal Code: | 31260 |
| Mayor: | Philippe Souquet[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Cagire Garonne Salat |
| Coordinates: | 43.1242°N 0.9892°W |
| Elevation M: | 330 |
| Elevation Min M: | 278 |
| Elevation Max M: | 470 |
| Area Km2: | 10.97 |
Cassagne (in French pronounced as /kasaɲ/; Occitan (post 1500);: Cassanha) is a commune in the Haute-Garonne department in southwestern France.