| Taurignan-Vieux | |
| Commune Status: | Commune |
| Arrondissement: | Saint-Girons |
| Canton: | Portes du Couserans |
| Insee: | 09308 |
| Postal Code: | 09190 |
| Mayor: | Magalie Bernère[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 43.0292°N 1.1147°W |
| Elevation M: | 364 |
| Elevation Min M: | 355 |
| Elevation Max M: | 570 |
| Area Km2: | 5.86 |
Taurignan-Vieux (in French pronounced as /toʁiɲɑ̃ vjø/; Occitan (post 1500);: Taurinhan eth Vielh) is a commune in the Ariège department in southwestern France.
Inhabitants of Taurignan-Vieux are called Taurignanais.