| Settlement Type: | city |
| Official Name: | Castilblanco de los Arroyos |
| Subdivision Type1: | Region |
| Subdivision Name3: | Castilblanco de los Arroyos |
| Area Total Km2: | 325 |
| Elevation M: | 313 |
| Population Density Km2: | auto |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
| Pushpin Map: | Spain Province of Seville#Spain Andalusia#Spain |
| Coordinates: | 37.675°N -5.9889°W |
Castilblanco de los Arroyos is a city located in the province of Seville, Spain. According to the 2006 census (INE), the city has a population of 4870 inhabitants.