Marcos Fernando Nangi (born 16 March 1969), also known as Marcão is a former Brazilian football player.
In November 1993, Marcão joined Japanese J1 League club Shimizu S-Pulse when there are a few remaining games in 1993 season. On December 1, he debuted in J1 against Verdy Kawasaki. He played 2 matches in 1993 season and left the club end of 1993 season.