Brazil competed at the 2022 World Aquatics Championships in Budapest, Hungary from 17 June to 3 July 2022.

The following is Brazilian roster in the Water polo at the 2022 World Aquatics Championships – Men's tournament.

[4] Head coach: Bárbaro Díaz

The following is Brazilian roster in the Water polo at the 2022 World Aquatics Championships – Women's tournament.

[5] Head coach: Frank Diaz