| Saint-Ybars | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Saint-Ybars (Ariège).svg |
| Arrondissement: | Saint-Girons |
| Canton: | Arize-Lèze |
| Insee: | 09277 |
| Postal Code: | 09210 |
| Mayor: | Francis Boy[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 43.2386°N 1.3867°W |
| Elevation M: | 290 |
| Elevation Min M: | 213 |
| Elevation Max M: | 334 |
| Area Km2: | 24.31 |
Saint-Ybars is a commune in the Ariège department in southwestern France.
Inhabitants of Saint-Ybars are called Eparchois.
The Lèze forms part of the commune's western border.