| Type: | parish |
| Official Name: | Alcobertas |
| Region: | Oeste e Vale do Tejo |
| Cim: | Lezíria do Tejo |
| District: | Santarém |
| Municipality: | Rio Maior |
| Coordinates: | 39.419°N -8.908°W |
| Area Total: | 32.03 |
| Population As Of: | 2011 |
| Population Total: | 1923 |
Alcobertas is a civil parish in the municipality of Rio Maior, Portugal. The population in 2011 was 1,923,[1] in an area of 32.03 km².[2]