| Lussas | |
| Commune Status: | Commune |
| Arrondissement: | Largentière |
| Canton: | Berg-Helvie |
| Insee: | 07145 |
| Postal Code: | 07170 |
| Mayor: | Claude Moncomble[1] |
| Term: | 2022 - 2026 |
| Intercommunality: | Berg et Coiron |
| Coordinates: | 44.6128°N 4.4736°W |
| Elevation M: | 270 |
| Elevation Min M: | 199 |
| Elevation Max M: | 632 |
| Area Km2: | 16.45 |
Lussas (in French pronounced as /lysas/) is a commune in the Ardèche department in southern France.