Nuno Alexandre Pereira Mendes (born 7 April 1978) is a retired Portuguese footballer who could play in defence and midfield.
He began his career with Vitória Guimarães and made his first team debut during the 1996–97 Primeira Liga season.
Mendes spent three seasons in Liga de Honra, playing for Aves, Felgueiras and Chaves respectively before moving to France to join Division 1 club Strasbourg in 2000.