| Oppenans | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Oppenans.svg |
| Coordinates: | 47.5897°N 6.3808°W |
| Insee: | 70395 |
| Postal Code: | 70110 |
| Arrondissement: | Lure |
| Canton: | Villersexel |
| Elevation Min M: | 269 |
| Elevation Max M: | 400 |
| Area Km2: | 3.57 |
Oppenans is a commune in the Haute-Saône department in the region of Bourgogne-Franche-Comté in eastern France.