| Osse-en-Aspe | |
| Commune Status: | Commune |
| Arrondissement: | Oloron-Sainte-Marie |
| Canton: | Oloron-Sainte-Marie-1 |
| Insee: | 64433 |
| Postal Code: | 64490 |
| Mayor: | Gérard Burs[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Haut Béarn |
| Coordinates: | 42.9964°N -0.6161°W |
| Elevation Min M: | 375 |
| Elevation Max M: | 1760 |
| Area Km2: | 43.03 |
Osse-en-Aspe (in French pronounced as /ɔs ɑ̃n‿asp/, literally Osse in Aspe; Occitan (post 1500);: Òussa) is a commune in the Pyrénées-Atlantiques department in south-western France.