| Ganac | |
| Commune Status: | Commune |
| Arrondissement: | Foix |
| Canton: | Foix |
| Insee: | 09130 |
| Postal Code: | 09000 |
| Mayor: | Pierre Ville[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Pays Foix-Varilhes |
| Coordinates: | 42.9478°N 1.5636°W |
| Elevation Min M: | 420 |
| Elevation Max M: | 1606 |
| Area Km2: | 20.19 |
Ganac (in French pronounced as /ɡanak/) is a commune in the Ariège department in southwestern France.