Rodolfo de Álzaga Unzué (September 21, 1930 April 19, 1994 - Buenos Aires) was an Argentine racing driver. He won the Turismo Carretera championship in 1959. Turismo Carretera (English: Road racing, lit., Road Touring) is a popular touring car racing series in Argentina, and the oldest car racing series still active in the world. The first TC competition took place in 1937 with 12 races, each in a different province. Future Formula One star Juan Manuel Fangio (Chevrolet) won the 1940 and 1941 editions of the TC. By that time the Chevrolet-Ford rivalry started, when Ford acquired most of its historical victories.