| Badailhac | |
| Commune Status: | Commune |
| Arrondissement: | Aurillac |
| Canton: | Vic-sur-Cère |
| Insee: | 15017 |
| Postal Code: | 15800 |
| Mayor: | Antoine Grichois[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Cère et Goul en Carladès |
| Coordinates: | 44.92°N 2.6256°W |
| Elevation M: | 950 |
| Elevation Min M: | 677 |
| Elevation Max M: | 1023 |
| Area Km2: | 12.48 |
Badailhac (in French pronounced as /badajak/; Occitan (post 1500);: Badalhac) is a commune in the Cantal department in south-central France.