Roberto Calvi (13 April 1920 – 17 June 1982) was an Italian banker dubbed "God's Banker" (Italian: Banchiere di Dio) by the press because of his close association with the Holy See.
He was a native of Milan and was Chairman of Banco Ambrosiano which collapsed in one of Italy's biggest political scandals.
Calvi's death in London in June 1982 is a source of enduring controversy and was ruled a murder after two coroners' inquests and an independent investigation.
Five people were acquitted of the murder in Rome in June 2007.
Claims have been made that the Vatican Bank, the Mafia, and the clandestine Propaganda Due were involved in Calvi's death.