Oswaldo Cochrane Filho (29 July 1933 – 9 December 2020) was a Brazilian water polo player.
[2] Oswaldo started swimming at Fluminense at the age of 12.
In 1952, aged 19, he joined the club's water polo team that went undefeated for 104 games (from 1952 to 1961).
He defended his national team for the first time in 1955 until he retired after the 1971 Pan American Games.
This biographical article relating to a Brazilian water polo figure is a stub.