| Type: | municipality |
| Official Name: | Villariezo |
| Subdivision Type: | Country |
| Subdivision Name: | Spain |
| Subdivision Type1: | Autonomous community |
| Subdivision Name1: | Castile and León |
| Subdivision Type2: | Province |
| Subdivision Name2: | Burgos |
| Leader Title: | Mayor |
| Leader Name: | Juan José Martínez Santamaria (PSOE) |
| Area Total Km2: | 10.29 |
| Elevation M: | 879 |
| Population As Of: | 2023 |
| Population Total: | 719 |
| Population Density Km2: | 61.32 |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
Villariezo is a municipality located in the province of Burgos, Castile and León, Spain. According to the 2023 census (INE), the municipality has a population of 719 inhabitants.[1]