Água Fria River (Braço Menor)

{{Infobox river

| name = Água Fria River

| image =

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| pushpin_map = Brazil#South America

| source1_location = Tocantins state

| mouth = Braço Menor do Rio Araguaia River

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| mouth_coordinates = {{WikidataCoord|display=it}}

| subdivision_type1 = Country

| subdivision_name1 = Brazil

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The Água Fria River is a river of Tocantins state in central Brazil. It is a tributary of the Braço Menor do Rio Araguaia River.