| Blanzac | |
| Commune Status: | Commune |
| Arrondissement: | Le Puy-en-Velay |
| Canton: | Saint-Paulien |
| Intercommunality: | CA du Puy-en-Velay |
| Mayor: | Jean-Marc Boyer[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 45.1094°N 3.8422°W |
| Elevation M: | 714 |
| Elevation Min M: | 569 |
| Elevation Max M: | 915 |
| Area Km2: | 8.58 |
| Insee: | 43030 |
| Postal Code: | 43350 |
Blanzac (pronounced as /fr/) is a commune in the Haute-Loire department in south-central France.