The 2011 South American Under-17 Football Championship (Spanish: Campeonato Sudamericano Sub-17 Ecuador 2011) was the 14th U-17 tournament for national teams affiliated with CONMEBOL.

Brazil won their tenth title and their fourth in a row.

They qualified to the aforementioned tournaments along with Uruguay, Argentina, and Ecuador.

Due to a scheduling conflict on the final match day, another stadium in Quito was added and used in the tournament.

Each national team had to present a list of twenty players by 2 March 2011, but each association had the ability to change five players up to five days before the start of the tournament.