| Lacoste | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Lacoste (Hérault).svg |
| Arrondissement: | Lodève |
| Canton: | Clermont-l'Hérault |
| Insee: | 34124 |
| Postal Code: | 34800 |
| Mayor: | Marc Carayon[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 43.6478°N 3.4372°W |
| Elevation M: | 120 |
| Elevation Min M: | 40 |
| Elevation Max M: | 266 |
| Area Km2: | 7.46 |
Lacoste (in French pronounced as /lakɔst/; Occitan (post 1500);: La Còsta) is a commune in the Hérault département in the Occitanie region in southern France.