Antonio Valentin Angelillo (born September 5, 1937 in Buenos Aires, Argentina) is an Argentinian football player.
He started playing professionally in Arsenal de Sarandí in 1952, played the 1955 with Racing Club de Avellaneda, and moved to Boca Juniors in 1956.
During the Copa América of 1957 that Argentina won, Antonio scored 8 goals. After that comptetition, he and other Argentine players (Sivori, Maschio) were bought by different Italian teams.
From 1957 to 1961, Angelillo played 127 games with Internazionale, scoring 77 times. He is also Inter's one-season top scorer with his 33 goals in the 1958/59 season.