| Tourtouse | |
| Commune Status: | Commune |
| Arrondissement: | Saint-Girons |
| Canton: | Portes du Couserans |
| Insee: | 09313 |
| Postal Code: | 09230 |
| Population Demonym: | Tourtousain, Tourtousaine |
| Mayor: | Jacqueline Mauran[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 43.0939°N 1.125°W |
| Elevation M: | 355 |
| Elevation Min M: | 346 |
| Elevation Max M: | 560 |
| Area Km2: | 11.87 |
Tourtouse (in French pronounced as /tuʁtuz/; Occitan (post 1500);: Tortosa) is a commune in the Ariège department and the administrative region of Occitania, France.
Inhabitants of Tourtouse are known as the Tourtousains (feminine: Tourtousaines).