| Roquefort-de-Sault | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Roquefort-de-Sault (Aude).svg |
| Arrondissement: | Limoux |
| Canton: | La Haute-Vallée de l'Aude |
| Insee: | 11321 |
| Postal Code: | 11140 |
| Mayor: | Benoît Olive[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Pyrénées Audoises |
| Coordinates: | 42.7389°N 2.2017°W |
| Elevation M: | 1000 |
| Elevation Min M: | 450 |
| Elevation Max M: | 1740 |
| Area Km2: | 21.84 |
Roquefort-de-Sault (in French pronounced as /ʁɔkfɔʁ də so/; Occitan (post 1500);: Ròcafòrt de Saut) is a commune in the Aude department in southern France.