| Le Fau | |
| Commune Status: | Commune |
| Arrondissement: | Mauriac |
| Canton: | Mauriac |
| Insee: | 15067 |
| Postal Code: | 15140 |
| Mayor: | Pierre Mennesson[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Pays de Salers |
| Coordinates: | 45.1022°N 2.585°W |
| Elevation M: | 950 |
| Elevation Min M: | 793 |
| Elevation Max M: | 1650 |
| Area Km2: | 19.46 |
Le Fau (pronounced as /fr/; oc|Lo Fau) is a commune in the Cantal department in Auvergne, south-central France.
It is a small community built around winter sports and tourism. It has a campsite at the Domaine Lissart de Miège.