| Mialet | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Mialet 24.svg |
| Arrondissement: | Nontron |
| Canton: | Thiviers |
| Insee: | 24269 |
| Postal Code: | 24450 |
| Mayor: | Dominique Marceteau[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 45.5506°N 0.9047°W |
| Elevation M: | 320 |
| Elevation Min M: | 250 |
| Elevation Max M: | 391 |
| Area Km2: | 37.30 |
Mialet (pronounced as /fr/; oc|Mialet) is a commune in the Dordogne department in Nouvelle-Aquitaine in southwestern France.
The Côle flows southwest through the southern part of the commune.