Calò is an Italian surname. Notable people with the surname include:
Carla Calò (1926–2019), Italian actress Eugenio Calò (1906–1944), Italian national hero Francesco Calò, Italian painter Giacomo Calò (born 1997), Italian footballer Giuseppe Calò (born 1931), Sicilian Mafioso Monica Calò (died 1998), Italian murder victim Romano Calò (1883–1952), Italian actor
See also
Caloy Carlo (name)