Marcos Sugiyama (born Marcos Almeida Esteves, 16 November 1973) is a Brazilian and former Japanese volleyball player.
He played for the Japanese volleyball team, Sakai Blazers, Suntory Sunbirds and Toyoda Gosei Trefuerza.
He graduated as a Physical Education Teacher and is also graduated as a volleyball coach by the Brazilian Volleyball Confederation Level (I, II, III).
His father was the first black player to play in Japan Soccer League.
This biographical article relating to volleyball in Japan is a stub.