| Pépieux | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Pépieux.svg |
| Arrondissement: | Carcassonne |
| Canton: | Le Haut-Minervois |
| Insee: | 11280 |
| Postal Code: | 11700 |
| Mayor: | Pascal Vallière[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Carcassonne Agglo |
| Coordinates: | 43.2974°N 2.6801°W |
| Elevation M: | 85 |
| Elevation Min M: | 48 |
| Elevation Max M: | 102 |
| Area Km2: | 9.85 |
Pépieux (in French pronounced as /pepjø/; Occitan (post 1500);: Pepius) is a commune in the Aude department in southern France.