| Type: | municipality |
| Official Name: | Santa Colomba de Somoza |
| Pushpin Map: | Spain Castile and León#Spain |
| Coordinates: | 42.4444°N -6.2442°W |
| Subdivision Type: | Country |
| Subdivision Type1: | Autonomous community |
| Subdivision Type2: | Province |
| Subdivision Name3: | Santa Colomba de Somoza |
| Area Total Km2: | 179 |
| Elevation M: | 989 |
| Population Density Km2: | auto |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
Santa Colomba de Somoza, whose name is in Leonese language, is a municipality located in the province of León, Castile and León, Spain. According to the 2004 census (INE), the municipality has a population of 498 inhabitants.