The Brazil national under-20 football team, also known as Brazil Sub-20 or Seleção Sub-20, represents Brazil in association football at this age level and is controlled by the Brazilian Football Confederation (CBF).

The team has won the South American Youth Championship a record twelve times and is the second most successful nation in the FIFA U-20 World Cup, having won the competition five times. It also plays in unofficial under-19 and under-21 tournaments, such as the Toulon Tournament, of which Brazil is an eight-time winner.

Notable players that came through the ranks and went on to play for the senior team include Ronaldinho, Kaká, Rivaldo, Romário, Marcos, Roberto Carlos, César Sampaio, Cláudio Taffarel, Bebeto, Dida, Neymar, Dani Alves, Maicon, Adriano, Júlio Baptista, Luisão, Alex, Giovane Élber, Leonardo, Müller, Silas, Marcelo, David Luiz, Willian, Jô and Lucas Moura, among others.

Brazil U20 is the national youth soccer team of Brazil, consisting of players under the age of 20. The team is known for producing some of the most talented and skillful young players in the world, many of whom go on to have successful careers in top clubs and national teams.

Brazil U20 has a rich history of success in international competitions, having won the FIFA U-20 World Cup multiple times. The team is known for its attacking style of play, with quick and skillful players who are able to create scoring opportunities and entertain fans with their flair on the ball.

The team is coached by experienced and knowledgeable staff who are dedicated to developing the next generation of Brazilian soccer stars. Brazil U20 is a powerhouse in youth soccer, and their matches are always highly anticipated by fans and scouts alike, as they showcase the future talent of Brazilian football.