| Official Name: | Villayerno Morquillas, Spain |
| Pushpin Map: | Spain |
| Subdivision Name3: | Villayerno Morquillas |
| Area Total Km2: | 9 |
| Population Density Km2: | auto |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
| Coordinates: | 42.3953°N -3.6394°W |
Villayerno Morquillas is a municipality located in the province of Burgos, Castile and León, Spain. According to the 2004 census (INE), the municipality has a population of 191 inhabitants.