| Type: | parish |
| Official Name: | Santo Amaro |
| Region: | Alentejo |
| Cim: | Alto Alentejo |
| District: | Portalegre |
| Municipality: | Sousel |
| Coordinates: | 38.969°N -7.583°W |
| Area Total: | 39.61 |
| Population As Of: | 2011 |
| Population Total: | 644 |
Santo Amaro is a Portuguese parish in the municipality of Sousel. The population in 2011 was 644,[1] in an area of 39.61 km2.[2]