Pedro Marcelo Mazullo Pizano (15 February 1892 – unknown) was a Uruguayan football player and manager.
Born in Rocha, Uruguay, Mazullo began his career with Nacional, making 33 appearances in total with 5 goals.
[1] Abroad, Mazullo played in Brazil for Sport Recife, America-RJ and Americano.
[2] He stood out as coach of the Chile national football team between 1936 and 1939, leading them in 1937 to their inaugural sport victory over Uruguay, Mazullo's native country, in a 3–0 win at the San Lorenzo de Almagro ground in Buenos Aires.
This biographical article related to Uruguayan football is a stub.