| Type: | municipality |
| Official Name: | Sopeira |
| Subdivision Name3: | Sopeira |
| Area Total Km2: | 44 |
| Population Density Km2: | auto |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
Sopeira (pronounced as /es/; pronounced as /an/) is a municipality located in the province of Huesca, Aragon, Spain. According to the 2004 census (INE), the municipality has a population of 100 inhabitants.
The restored Romanesque Abbey of Santa María de Alaón, a former Benedictine monastery of the 12th century, is located here.