Copa Río Branco (also: Taça Rio Branco) was a national football team's competition set between 1931 and 1976 among the national football teams of Brazil and Uruguay.

[1] The Copa Río Branco was first contested 1931 in Estádio das Laranjeiras (a historic football stadium of Rio de Janeiro).

All other subsequent games have been played in Uruguayan Stadium Estádio Centenario of Montevideo and in Brazilian Stadiums Estádio do Pacaembu of São Paulo and Estádio São Januário of Rio de Janeiro.

Due to a tie in 1967 both nations were declared winners.

Since the 1940 edition, the competition was played in a two-legged format.