| Sainte-Eulalie | |
| Commune Status: | Commune |
| Arrondissement: | Largentière |
| Canton: | Haute-Ardèche |
| Insee: | 07235 |
| Postal Code: | 07510 |
| Mayor: | Franck Mejean[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 44.8098°N 4.1899°W |
| Elevation M: | 1200 |
| Elevation Min M: | 1156 |
| Elevation Max M: | 1534 |
| Area Km2: | 22.11 |
Sainte-Eulalie (in French pronounced as /sɛ̃t ølali/; Occitan (post 1500);: Santa Aulalha) is a commune in the Ardèche department in southern France.