Gustavo Dias Vaz da Conceição (born 8 March 1957 in Luanda) is a former Angolan basketball player. Conceição, a small forward, competed for Angola at the 1980 Africa Basketball championship, an event that marked Angola's debut in the African competition arena and at the 1986 FIBA World Championship. He is a brother of Angola senior police officer Fernando Torres Vaz da Conceição aka Mussolo and of Aldemiro Justino de Aguiar Vaz da Conceição, a longtime spokesman for the President and now the President's secretary for Regional Affairs.