Washington Geraldo Dias Alves (born 3 September 1949) is a Brazilian former footballer who played as a central defender. After he ended his playing career, he worked as a manager in the Portuguese lower leagues.
He played over ten years of his career in Portugal, where his children were born to a Portuguese mother. His sons Geraldo, Bruno, and Júlio have played football on the professional level. His brother, Geraldo Assoviador, was also a footballer, in the midfielder position.