| Authezat | |
| Commune Status: | Commune |
| Arrondissement: | Clermont-Ferrand |
| Canton: | Les Martres-de-Veyre[1] |
| Intercommunality: | Mond'Arverne Communauté |
| Insee: | 63021 |
| Postal Code: | 63114 |
| Mayor: | Pierre Metzger[2] |
| Term: | 2020 - 2026 |
| Coordinates: | 45.6322°N 3.1853°W |
| Elevation M: | 370 |
| Elevation Min M: | 337 |
| Elevation Max M: | 452 |
| Area Km2: | 5.79 |
Authezat (in French pronounced as /ot(ə)za/) is a commune in the Puy-de-Dôme department in Auvergne-Rhône-Alpes in central France.