Salvatore Greco (Italian: [salvaˈtoːre ˈɡrɛːko]; born 12 May 1924), also known as "l'ingegnere" ("The Engineer") or "Totò il lungo" ("Totò the tall"), was an Italian criminal and member of the Sicilian Mafia. He was born in Ciaculli, as the son of Pietro Greco, who was killed during a bloody internal feud between the factions of the Greco Mafia clan in Ciaculli and Croceverde Giardini in 1946. His cousin Salvatore Greco "Ciaschiteddu" was the first ‘secretary’ of the Sicilian Mafia Commission.