| Santa Eulalia de la Peña | |
| Native Name: | Santolarieta |
| Subdivision Type: | Country |
| Subdivision Name: | Spain |
| Subdivision Type1: | Province |
| Subdivision Name1: | Huesca |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Nueno |
| Population As Of: | 2014 |
| Population Total: | 13 |
| Elevation M: | 1060 |
Santa Eulalia de la Peña (Aragonese: Santolarieta) is a village under the local government of the municipality of Nueno, Hoya de Huesca, Huesca, Aragon, Spain.