| Routier | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Alaigne (Aude).svg |
| Arrondissement: | Limoux |
| Canton: | La Piège au Razès |
| Insee: | 11328 |
| Postal Code: | 11240 |
| Mayor: | Michèle Ancelle[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 43.1086°N 2.1275°W |
| Elevation M: | 195 |
| Elevation Min M: | 190 |
| Elevation Max M: | 304 |
| Area Km2: | 11.27 |
Routier (in French pronounced as /ʁutje/; Occitan (post 1500);: Rotièr) is a commune in the Aude department in southern France.