Brazil at the 2011 World Aquatics Championships
Brazil competed at the 2011 World Aquatics Championships in Shanghai, China between July 16 and 31, 2011.
Diving
Brazil has qualified 3 athletes in diving.;Men
Open water swimming
;Men;Women
Swimming
Brazil qualified 21 swimmers.;Men
;Women
Synchronised swimming
Brazil has qualified 10 athletes in synchronised swimming.;Women
;Reserves
- Jessica Goncalves
Water polo
Men
;Team Roster- Marcelo Chagas
- Emilio Vieira
- Henrique Miranda
- Bernardo Gomes
- Marcelo Franco
- Gustavo Guimarães
- Jonas Crivella
- Felipe Silva – Captain
- Bernardo Rocha
- Joao Felipe Coelho
- Danilo Correa
- Vinicius Antonelli
Group C
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Women
;Team Roster- Tess Flore Helene Oliveira
- Cecilia Canetti
- Izabella Maizza Chiappini
- Marina Canetti
- Marina Aranha Zablith
- Gabriela Leme Gozani
- Cristina de Camargo Beer – Captain
- Luiza Avila Carvalho
- Fernanda Palma Lissoni
- Mirella de Coutinho
- Ruda Franco
- Maria Barbara Kernebeis Amaro
- Gabriela Mantellato Dias
- Manuela Canetti
Group C
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