| Santolaya | |
| Settlement Type: | Parish |
| Pushpin Map: | Spain |
| Coordinates: | 43.3167°N -5.8167°W |
| Subdivision Type: | Country |
| Subdivision Name: | Spain |
| Subdivision Type1: | Autonomous community |
| Subdivision Name1: | Asturias |
| Subdivision Type2: | Province |
| Subdivision Name2: | Asturias |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Morcín |
Santolaya is one of seven parishes (administrative divisions) in Morcín, a municipality within the province and autonomous community of Asturias, in northern Spain.