| Official Name: | São Pedro |
| Region: | Centro |
| Cim: | Região de Leiria |
| District: | Leiria |
| Area Total: | 14.98 |
| Population Total: | 2879 |
| Population As Of: | 2011 |
| Patron: | Saint Peter |
| Dissolved: | 28 January 2013 |
| Type: | parish |
| Municipality: | Porto de Mós |
São Pedro is a former civil parish in the municipality of Porto de Mós, Portugal. The population in 2011 was 2,879, in an area of 14.98 km2.[1] On 28 January 2013 it merged with São João Batista to form Porto de Mós.[2] It is home to the Castelo de Porto de Mós.