| Mazerolles-du-Razès | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Mazerolles-du-Razès (Aude) Hozier.svg |
| Arrondissement: | Limoux |
| Canton: | La Piège au Razès |
| Insee: | 11228 |
| Postal Code: | 11240 |
| Mayor: | Jean-Pierre Gleizes[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 43.1394°N 2.0725°W |
| Elevation M: | 234 |
| Elevation Min M: | 219 |
| Elevation Max M: | 320 |
| Area Km2: | 8.22 |
Mazerolles-du-Razès (in French pronounced as /mazʁɔl dy ʁazɛs/; Occitan (post 1500);: Maseròlas) is a commune in the Aude department in southern France.