Oscar de Larrazábal (born June 8, 1916, date of death unknown) was a Filipino boxer who competed in the 1936 Summer Olympics.
In 1936 he was eliminated in the quarter-finals of the bantamweight class after losing his fight to eventual silver medalist Jack Wilson.
[1] De Larrazábal graduated from the Far Eastern University earning a law degree.
He worked for PhilAm insurance firm and assisted aspiring Filipino emigrants to the United States.
[1] This biographical article related to Filipino boxing is a stub.