| Official Name: | Alqueidão da Serra |
| Region: | Centro |
| Cim: | Região de Leiria |
| District: | Leiria |
| Area Total: | 21.27 |
| Population Total: | 1549 |
| Population As Of: | 2021 |
| Patron: | Saint Joseph |
| Type: | parish |
| Municipality: | Porto de Mós |
Alqueidão da Serra is a civil parish in the municipality of Porto de Mós, Portugal. The population in 2021 was 1,549, in an area of 21.27 km2.[1]
It features a 100m long Roman road which was built between the 1st century BC and the 1st century AD.