| Settlement Type: | municipality |
| Official Name: | Puerto Castilla |
| Pushpin Map: | Spain#Spain Castile and León |
| Pushpin Map Caption: | Location in Spain. |
| Subdivision Name3: | Puerto Castilla |
| Area Total Km2: | 43 |
| Population Density Km2: | 3.3 |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
Puerto Castilla is a municipality located in the province of Ávila, Castile and León, Spain. According to the 2006 census (INE), the municipality has a population of 140 inhabitants.