| Type: | parish |
| Official Name: | São Nicolau |
| Region: | Lisbon |
| Metro: | Lisbon |
| District: | Lisbon |
| Municipality: | Lisbon |
| Coordinates: | 38.708°N -9.137°W |
| Area Total: | 0.25 |
| Population Total: | 1175 |
| Population As Of: | 2001 |
| Dissolved: | 2012 |
São Nicolau (pronounced as /pt/) (English: Saint Nicholas) is a former civil parish (freguesia) in the city and municipality of Lisbon, Portugal. It was 0.25 km² in area with 1,175 inhabitants as of 2001. At the administrative reorganization of Lisbon on 8 December 2012 it became part of the parish Santa Maria Maior.[1]