Gianantonio Capizucchi (24 October 1515 – 28 January 1569) was an Italian Roman Catholic cardinal and bishop.
[2] He was a doctor of both laws,[2] and belonged to the noble Roman Capizucchi family.
[2] Pope Paul IV made him a cardinal priest in the consistory of December 20, 1555.
[2] He received the red hat and the titular church of San Pancrazio on January 13, 1556.
[2] He opted for the titular church of Santa Croce in Gerusalemme on July 6, 1562, and then for San Clemente on November 7, 1565.