Giordano Orsini

Giordano Orsini may refer to:

• Giordano Bobone Orsini (died after 1154), Jordan of Santa Susanna, Carthusian monk, created Cardinal Deacon
• Giordano Orsini (died 1287), cardinal, brother of pope Nicholas III
• Giordano Orsini (Senatore 1341), Rome's Senatore in 1341, nephew of Pope Nicholas III
• Giordano Orsini (died 1438)
• (1525–1564),
• Jourdan des Ursins, a.k.a. Giordano degli Orsini (died 1564)