| Lioux | |
| Commune Status: | Commune |
| Image Coat Of Arms: | CoA fr Lioux.svg |
| Arrondissement: | Apt |
| Canton: | Apt |
| Insee: | 84066 |
| Postal Code: | 84220 |
| Mayor: | Francis Farge[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 43.9475°N 5.3028°W |
| Elevation M: | 315 |
| Elevation Min M: | 237 |
| Elevation Max M: | 885 |
| Area Km2: | 38.89 |
Lioux (Liuç in Occitan) is a commune in the Vaucluse department in the Provence-Alpes-Côte d'Azur region in southeastern France.