| Galiax | |
| Commune Status: | Commune |
| Arrondissement: | Mirande |
| Canton: | Pardiac-Rivière-Basse |
| Insee: | 32136 |
| Postal Code: | 32160 |
| Mayor: | Jean Pagès[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Bastides et vallons du Gers |
| Coordinates: | 43.6164°N 0.0156°W |
| Elevation M: | 131 |
| Elevation Min M: | 123 |
| Elevation Max M: | 142 |
| Area Km2: | 6.05 |
Galiax is a commune in the Gers department in southwestern France.