| Vaunac | |
| Commune Status: | Commune |
| Arrondissement: | Nontron |
| Canton: | Thiviers |
| Insee: | 24567 |
| Postal Code: | 24800 |
| Mayor: | Jean-Claude Juge[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 45.365°N 0.865°W |
| Elevation M: | 228 |
| Elevation Min M: | 156 |
| Elevation Max M: | 242 |
| Area Km2: | 13.78 |
Vaunac (in French pronounced as /vonak/; Occitan (post 1500);: Veunac) is a commune in the Dordogne department in Nouvelle-Aquitaine in southwestern France.