The following is a list of squads for each national team competing at the 2025 South American U-17 Women's Championship in Colombia. Each national team had to submit a squad of 22 players born on or after 1 January 2008.
Group A.
Argentina.
Head coach: Christian Meloni
The squad was announced on 24 April 2025.
Chile.
Head coach: Vanessa Arauz
The squad was announced on 26 April 2025.
Colombia.
Head coach: Carlos Paniagua
The squad was announced on 28 April 2025.
Paraguay.
Head coach: Luiz Guimarães
The squad was announced on 25 April 2025.
Venezuela.
Head coach: Dayana Frías
The squad was announced on 27 April 2025.
Group B.
Bolivia.
Head coach: Rosana Gómez
The squad was announced on 28 April 2025.
Brazil.
Head coach: Rilany
The squad was announced on 26 April 2025.
Ecuador.
Head coach: Víctor Idrovo
The squad was announced on 16 April 2025.
Peru.
Head coach: Fiorella Valverde
The squad was announced on 29 April 2025.
Uruguay.
Head coach: Diego Peraza
The squad was announced on 24 April 2025.