Also known as: 迪亚波罗, ディアボロ
Main antagonist of JoJo No Kimyou Na Bouken Part 5 Vento Aureo. His Stand (Jojo) is King Crimson (Stand). Boss of Passione, the gang to which Giorno and Buccelati's group originally belong. Has a daughter named Trish Una.
Has a split personality named Vinegar Doppio, which he hides within.