Martín Máximo Pablo de Álzaga Unzué (25 January 1901 – 15 November 1982) was an Argentine racing driver and playboy.
[3] He participated in numerous car competitions such as the Carrera de la Milla, the Carrera Internacional Montevideo/Punta del Este, the Gran Premio del Automóvil Club Argentino, the San Sebastián Grand Prix and the Indianapolis 500.
In 1924 he held the first midget race in Buenos Aires, using the dirt roads surrounding Plaza Arenales as a circuit.
He would then bring a group of eccentric drivers from Europe who had been racing since 1910 in what were called cyclecars.
De Álzaga died in Buenos Aires and is buried at the La Recoleta Cemetery.