| Type: | parish |
| Official Name: | Negrelos (São Mamede) |
| Region: | Norte |
| Metro: | Porto |
| District: | Porto |
| Municipality: | Santo Tirso |
| Area Total: | 4.77 |
| Population Total: | 2288 |
| Population As Of: | 2001 |
| Dissolved: | 2013 |
Negrelos (São Mamede) is a former civil parish in the municipality of Santo Tirso, Portugal. In 2013, the parish merged into the new parish Campo (São Martinho), São Salvador do Campo e Negrelos (São Mamede).[1]