| Antignac | |
| Commune Status: | Commune |
| Arrondissement: | Saint-Gaudens |
| Canton: | Bagnères-de-Luchon |
| Insee: | 31010 |
| Postal Code: | 31110 |
| Mayor: | Sylvain Comet[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 42.8267°N 0.6006°W |
| Elevation M: | 601 |
| Elevation Min M: | 589 |
| Elevation Max M: | 1846 |
| Area Km2: | 5.80 |
Antignac (in French pronounced as /ɑ̃tiɲak/; Occitan (post 1500);: Antinhac) is a commune in the Haute-Garonne department in southwestern France.