| Ornolac-Ussat-les-Bains | |
| Commune Status: | Commune |
| Arrondissement: | Foix |
| Canton: | Haute-Ariège |
| Insee: | 09221 |
| Postal Code: | 09400 |
| Mayor: | Benoît Araud[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Pays de Tarascon |
| Coordinates: | 42.8203°N 1.6322°W |
| Elevation M: | 485 |
| Elevation Min M: | 481 |
| Elevation Max M: | 1482 |
| Area Km2: | 11.99 |
Ornolac-Ussat-les-Bains (Occitan Ornolac e Ussat) is a commune in the Ariège department in southwestern France.
Inhabitants are called Ornolacois.