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- Vitorino Nemésio, poet (2001)
- António Nicolau d'Almeida (1873-1948), football (soccer) enthusiast (2005)
- Manuel da Nóbrega, missionary (1954)
- José Norton de Matos, politician (1980; 1999)
- João da Nova, Galician explorer (1992)
- Pedro Nunes, mathematician and geographer (1978; 2002)
Read more about this topic: List Of People On Stamps Of Portugal