| Colombier | |
| Commune Status: | Commune |
| Arrondissement: | Saint-Étienne |
| Canton: | Le Pilat |
| Insee: | 42067 |
| Postal Code: | 42220 |
| Mayor: | Jean-Paul Vallot[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Monts du Pilat |
| Coordinates: | 45.3386°N 4.6006°W |
| Elevation M: | 818 |
| Elevation Min M: | 649 |
| Elevation Max M: | 1429 |
| Area Km2: | 17.86 |
Colombier is a commune in the Loire department in central France.