Waldemar Blatskauskas (17 March 1938 â 6 March 1964), also known simply as Waldemar, was a Brazilian professional basketball player of Lithuanian descent.
Blatskauskas was of Lithuanian descent as he was born in a family of Lithuanian emigrants to Brazil.
During his pro career, Blatkauskas played with the Brazilian clubs Regatas Campinas, Tietê, São Carlos Clube, and XV de Novembro de Piracicaba.
Blatkauskas was a member of the senior Brazilian national basketball team that won gold medals at the 1959 FIBA World Championship, and the 1963 FIBA World Championship. With Brazil, he also won a bronze medal at the 1960 Summer Olympic Games. He also won the following medals: a bronze medal at the 1959 Pan American Games, a silver medal at the 1963 Pan American Games, gold medals at the 1958 FIBA South American Championship and the 1961 FIBA South American Championship, and a gold medal at the 1963 Summer Universiade.
Blatkauskas died in Brazil, in a traffic accident, on 6 March 1964.