| La Serpent | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr La Serpent (Aude).svg |
| Arrondissement: | Limoux |
| Canton: | La Haute-Vallée de l'Aude |
| Insee: | 11376 |
| Postal Code: | 11190 |
| Mayor: | Rémy Tisseyre[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 42.9681°N 2.1833°W |
| Elevation M: | 350 |
| Elevation Min M: | 309 |
| Elevation Max M: | 568 |
| Area Km2: | 9.59 |
La Serpent is a commune in the Aude department in southern France.