Date of Birth: 
Place of Birth: Rio de Janeiro, Brazil
About Sérgio Waismann
- Sérgio Waismann (born August 7, 1955) is a former international butterfly swimmer from Brazil, who competed at one Summer Olympics for his native country.At the 1972 Summer Olympics, in Munich, he finished 5th in the 4×100-metre medley (improving in 5 seconds the South American record), along with Rômulo Arantes, José Fiolo and José Aranha.
- He also swam the 100-metre butterfly, not reaching the finals.
- Participated at the inaugural World Aquatics Championships in 1973 Belgrade, in the 200-metre butterfly race.
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