Klaus Dibiasi (born 6 October 1947) is a former sports diver from Italy, who competed in four consecutive Summer Olympics for his country, starting in 1964.

He dominated the platform event from the late 1960s to the mid-1970s, winning three Olympic gold medals.

[1][2] Dibiasi won a silver medal in platform diving at the 1964 Summer Olympics, and went on to win gold in the same event at the next three Games (1968, 1972, and 1976).

[1] Dibiasi was born in Solbad Hall, Austria, to Italian parents, who returned to Italy when he was a child.

He was coached by his father, Carlo, a former Italian champion (1933–1936) and a competitor at the 1936 Summer Olympics in Berlin, who finished in tenth place.