| Type: | municipality |
| Official Name: | Villazanzo de Valderaduey |
| Subdivision Name3: | Villazanzo de Valderaduey |
| Area Total Km2: | 145.88 |
| Elevation M: | 912 |
| Population Density Km2: | auto |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
Villazanzo de Valderaduey (pronounced as /es/) is a municipality located in the province of León, Castile and León, Spain. According to the 2004 census (INE), the municipality had a population of 665 inhabitants.