Italy competed at the 1980 Summer Olympics in Moscow, USSR. In partial support of the American-led boycott of the 1980 Summer Olympics, Italy competed under the Olympic Flag instead of its national flag. 159 competitors, 121 men and 38 women, took part in 88 events in 19 sports.
Italy competed at the 1948 Summer Olympics in London, England. 215 competitors, 195 men and 20 women, took part in 89 events in 16 sports.
Renzo Morigi was an Italian pistol sports shooter who competed in the 1932 Summer Olympics. In 1932, he won the gold medal in the 25 metre rapid fire pistol event.
Primo Baran is a retired Italian rower who had his best achievements in the coxed pairs, together with Renzo Sambo. They won a European title in 1967 and an Olympic gold in 1968.
Renzo Sambo was an Italian rower who had his best achievements in the coxed pairs, together with Primo Baran and coxswain Bruno Cipolla. They won a European title in 1967 and an Olympic gold in 1968.
Bruno Cipolla is a retired Italian rowing coxswain who had his best achievements in the coxed pairs, together with Renzo Sambo and Primo Baran. They won a European title in 1967 and an Olympic gold medal in 1968, for which Cipolla received a car from the Fiat company. His career was interrupted for six months by a motorcycle accident after the Olympics. He retired in 1971.
Renzo Minoli was an Italian fencer. He won a gold medal in the team épée event at the 1928 Summer Olympics and a silver in the same event at the 1932 Summer Olympics.
Renzo Nostini was an Italian fencer. He won four silver medals, two at the 1948 Summer Olympics and two more at the 1952 Summer Olympics.
Renzo Finelli is an Italian former middle distance runner. He won one medal, at senior level, at the International athletics competitions.
Renzo Pasquale Zeglio Agresta is a Brazilian fencer. He competed in the individual sabre events at the 2004, 2008 and 2012 Summer Olympics.
Mario Vecchiato is a retired Italian hammer thrower. He won a silver medal at the 1971 Mediterranean Games and placed tenth at the 1971 European Championships and ninth at the 1972 Summer Olympics.
Renzo Ostino was an Italian rower. He competed at the 1960 Summer Olympics in Rome with the men's coxed pair where they came fifth.
Renzo Ranuzzi was an Italian basketball player. He competed in the men's tournament at the 1948 Summer Olympics and the 1952 Summer Olympics.
Renzo Vestrini was an Italian rower. He competed at the 1928 Summer Olympics in Amsterdam with the men's coxed pair where they did not finish in the quarter-final. Two brothers, Pier Luigi Vestrini and Roberto Vestrini, were also Olympic rowers.
Twelve men's teams competed in basketball at the 1980 Summer Olympics.
Twelve men's teams competed in basketball at the 1984 Summer Olympics.
Renzo Bulgarello was an Italian rower. He competed in the men's eight event at the 1972 Summer Olympics.
Renzo Chiocchetti was an Italian cross-country skier. He competed at the 1972 Winter Olympics and the 1976 Winter Olympics. He was a member of the Ladin ethnic group.
Renzo Grandi was an Italian weightlifter. He competed at the 1960 Summer Olympics and the 1964 Summer Olympics.
Renzo Bonivento was an Italian equestrian. He competed in two events at the 1936 Summer Olympics.
Italy (partial support)
Italy 
