| Type: | Municipality |
| Official Name: | Iglesiarrubia |
| Pushpin Map: | Spain Castile and León#Spain |
| Pushpin Label: | Iglesiarrubia |
| Pushpin Map Caption: | Location |
| Subdivision Type: | Country |
| Subdivision Type1: | Autonomous community |
| Subdivision Type2: | Burgos |
| Subdivision Type3: | Comarca |
| Subdivision Name3: | Arlanza |
| Subdivision Type4: | Municipality |
| Subdivision Name4: | Iglesiarrubia |
| Postal Code Type: | Postal code |
| Postal Code: | 09345 |
| Area Total Km2: | 15 |
| Elevation M: | 880 |
| Population Density Km2: | auto |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
| Coordinates: | 41.9742°N -3.8467°W |
| Website: | http://www.iglesiarrubia.es/ |
Iglesiarrubia is a municipality located in the province of Burgos, Castile and León, Spain. According to the 2014 census (INE), the municipality had a population of 41.