| Brignac | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Brignac 34.svg |
| Arrondissement: | Lodève |
| Canton: | Clermont-l'Hérault |
| Insee: | 34041 |
| Postal Code: | 34800 |
| Mayor: | Marina Bourrel[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Clermontais |
| Coordinates: | 43.6242°N 3.4739°W |
| Elevation M: | 80 |
| Elevation Min M: | 21 |
| Elevation Max M: | 69 |
| Area Km2: | 4.65 |
Brignac (in French pronounced as /bʁiɲak/; Occitan (post 1500);: Brinhac) is a commune in the Hérault department in southern France.