Marinho is both a given name and a surname. Notable people with the name include:
Given nameMarinho Peres (born 1947), a Brazilian footballerSurnameRoberto Marinho (1904–2003), a Brazilian publisher and businessmanJair Marinho de Oliveira (born 1936), a Brazilian footballerMarinho Chagas (Francisco das Chagas Marinho; 1952–2014), a Brazilian footballerWellington Damião Nogueira Marinho (born 1981), a Brazilian footballerMarcelo dos Santos Marinho (born 1984), a Brazilian footballerDavid Luiz (David Luiz Moreira Marinho; born 1987), a Brazilian footballerCarlos Henrique Carneiro Marinho (born 1993), a Brazilian footballerManeca (Manuel Marinho Alves; 1926–1961)NicknameMairon César Reis (born 1979), a Brazilian footballerMarinho (footballer, born 1983), a Portuguese footballerMário Sérgio Santos Costa (born 1990), a Brazilian footballer