1937 South American Championship squads

The following squads were named for the 1937 South American Championship that took place in Argentina.

Argentina

Head coach: Manuel Seoane

Brazil

Head coach: Adhemar Pimenta

Chile

Head coach: Pedro Mazullo

Paraguay

Head coach: Manuel Fleitas Solich

Peru

Head coach: Alberto Denegri

Uruguay

Head coach: Alberto Suppici