| Fontiès-d'Aude | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Fontiès-d'Aude (Aude).svg |
| Arrondissement: | Carcassonne |
| Canton: | La Montagne d'Alaric |
| Insee: | 11151 |
| Postal Code: | 11800 |
| Mayor: | Alain Garino[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Carcassonne Agglo |
| Coordinates: | 43.1878°N 2.4547°W |
| Elevation M: | 70 |
| Elevation Min M: | 74 |
| Elevation Max M: | 195 |
| Area Km2: | 6.07 |
Fontiès-d'Aude (in French pronounced as /fɔ̃tjɛs dod/; Occitan (post 1500);: Fontièrs d'Aude) is a commune in the Aude department in southern France.