Bontade is a surname. People with this surname include: Francesco Paolo Bontade (1914–1974), member of the Sicilian Mafia Giovanni Bontade (1946–1988), member of the Sicilian Mafia Margherita Bontade (1900–1992), Italian politician Stefano Bontade (1939–1981), member of the Sicilian Mafia Surnames of Italian origin