| Limbrassac | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Limbrassac (Ariège).svg |
| Arrondissement: | Pamiers |
| Canton: | Mirepoix |
| Insee: | 09169 |
| Postal Code: | 09600 |
| Mayor: | Frédéric Vuillen[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Pays de Mirepoix |
| Coordinates: | 43.0186°N 1.8447°W |
| Elevation M: | 400 |
| Elevation Min M: | 360 |
| Elevation Max M: | 642 |
| Area Km2: | 12.42 |
Limbrassac (in French pronounced as /lɛ̃bʁasak/) is a commune in the Ariège department in southwestern France.