Brazil Olympic Football Team 2021.
Men’s
Barcelona legend Dani Alves is one of the three over-age players included, with Arsenal's Gabriel Martinelli, Lyon star Bruno Guimaraes and Reinier, on loan at Borussia Dortmund from Real Madrid, among the 11 players in the 22 who play their football outside of Brazil.
On July 8, Arsenal defender Gabriel was replaced by Ricardo Graca, due to injury.
| Name | Position |
| Brenno | Goalkeeper |
| Santos | Goalkeeper |
| Lucao | Goalkeeper |
| Nino | Defender |
| Ricardo Graca | Defender |
| Guilherme Arana | Defender |
| Gabriel Menino | Defender |
| Dani Alves | Defender |
| Diego Carlos | Defender |
| Abner Vinicius | Defender |
| Bruno Fuchs | Defender |
| Matheus Henrique | Midfielder |
| Bruno Guimaraes | Midfielder |
| Douglas Luiz | Midfielder |
| Claudinho | Midfielder |
| Reinier | Midfielder |
| Gabriel Martinelli | Forward |
| Paulinho | Forward |
| Richarlison | Forward |
| Matheus Cunha | Forward |
| Antony | Forward |
| Malcom | Forward |
Women’s
Brazil announced its final squad on June 18.
Pia Sundhage, who coached Sweden to an incredible quarter-final victory over the U.S. women's national team at Rio 2016, has named 11 players in her squad who play their football in Brazil.
Formiga, heads to the tournament looking to extend two records she already holds. The midfielder has played more tournaments (6) and more games at the Olympics (29) than any women's footballer in history.
| Name | Position |
| Barbara | Goalkeeper |
| Leticia | Goalkeeper |
| Aline Reis | Goalkeeper |
| Tamires | Defender |
| Erika | Defender |
| Poliana | Defender |
| Rafaelle | Defender |
| Bruna Benites | Defender |
| Jucinara | Defender |
| Leticia Santos | Defender |
| Formiga | Midfielder |
| Marta | Midfielder |
| Debinha | Midfielder |
| Andressinha | Midfielder |
| Angelina | Midfielder |
| Duda | Midfielder |
| Julia Bianchi | Midfielder |
| Beatriz | Forward |
| Ludmila | Forward |
| Geyse | Forward |
| Andressa Alves | Forward |
| Giovana | Forward |
