Definition of rivaldo:
(N) :
Rivaldo Vítor Borba Ferreira (born 19 April 1972), known simply as Rivaldo, is a Brazilian former footballer who played mainly as an attacking midfielder but also as a second striker, and on occasion deployed as a wide midfielder or as a winger.
(N) :
a masculine given name.
(N) :
Rivaldo Barbosa de Souza (born 25 August 1985), simply known as Rivaldo, is a Brazilian retired footballer who played as a defensive midfielder or left back.