| Oseja | |
|---|---|
|   | |
| Country | Spain | 
| Autonomous community | Aragon | 
| Province | Zaragoza | 
| Area | |
|  • Total | 12 km2 (5 sq mi) | 
| Population  (2018) [1]  | |
|  • Total | 52 | 
| • Density | 4.3/km2 (11/sq mi) | 
| Time zone | UTC+1 (CET) | 
| • Summer (DST) | UTC+2 (CEST) | 
Oseja is a municipality located in the province of Zaragoza, Aragon, Spain. According to the 2004 census (INE), the municipality has a population of 52 inhabitants.