| Official Name: | Quintanilla San García |
| Settlement Type: | Municipality and town |
| Postal Code: | 09271 |
| Area Total Km2: | 45.75 |
| Elevation M: | 725 |
| Population Density Km2: | auto |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
| Coordinates: | 42.55°N -3.1833°W |
| Website: | http://www.quintanillasangarcia.es/ |
Quintanilla San García is a municipality and town located in the province of Burgos, Castile and León, Spain. According to the 2013 census (INE), the municipality has a population of 101 inhabitants.