| Type: | municipality |
| Official Name: | Valderas |
| Subdivision Name3: | Valderas |
| Area Total Km2: | 99.63 |
| Elevation M: | 750 |
| Population Density Km2: | auto |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
Valderas is a town and a municipality located in the province of León, Castile and León, Spain. According to the 2004 census (INE), the municipality had a population of 2,049 inhabitants.