Henry de Sully (died 11 September 1199, Bourges), was a 12th-century French cardinal.
Henry, born at Suliac, Berry, France, was a younger son of Eudes Archambaud,[1] lord of Sully-sur-Loire, and Matilda of Baugency.
Henry entered the Cistercian Order and became abbot of Notre-Dame de Saint-Lieu.
[1] Urban III named Henry a cardinal in 1186, at the consistory of Pentecost Saturday.
Following Henry's death, Henry’s brother Eudes, Bishop of Paris, was called upon to nominate a successor, and finding consensus impossible among the factions, he prayed for divine guidance and drew lots, selecting (future Saint) William of Donjeon, who was duly elected.