| Type: | municipality |
| Official Name: | Villamediana |
| Subdivision Name3: | Villamediana |
| Area Total Km2: | 58 |
| Population Density Km2: | auto |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
Villamediana is a municipality located in the province of Palencia, Castile and León, Spain. According to the 2004 census (INE), the municipality had a population of 229 inhabitants.
In Spanish history a prominent role was played by Juan de Tassis, 1st Count of Villamediana and his son Juan de Tassis, 2nd Count of Villamediana.