| Sainte-Croix-Volvestre | |
| Commune Status: | Commune |
| Arrondissement: | Saint-Girons |
| Canton: | Portes du Couserans |
| Insee: | 09257 |
| Postal Code: | 09230 |
| Mayor: | Jean Doussain[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 43.1267°N 1.175°W |
| Elevation M: | 300 |
| Elevation Min M: | 266 |
| Elevation Max M: | 525 |
| Area Km2: | 19.66 |
Sainte-Croix-Volvestre (Languedocien: Senta Crotz de Volvèstre) is a commune in the Ariège department in southwestern France.
Inhabitants of Sainte-Croix-Volvestre are called Croissants.