John IV

From Wikipedia, the free encyclopedia

John IV may refer to:

• Patriarch John IV of Constantinople, Patriarch from 582 to his death in 595.
• Pope John IV, Pope from 640 to his death in 642.
• John IV, Bishop of Naples (died 835).
• John IV of Naples, Duke from 997 to after 1002.
• John IV of Gaeta (died 1012).
• John IV Laskaris (1250–c. 1305), Emperor of Nicaea from 1259 to 1261.
• John IV, Duke of Brittany (1295–1345).
• John IV, Duke of Brabant (1403–1427).
• John IV of Trebizond (c. 1403–1459).
• John IV, Duke of Bavaria (1437–1463).
• John IV of Portugal (1603–1656).
• Yohannes IV of Ethiopia (c. 1831–1831).

[edit] See also

• John 4, the fourth chapter of the Gospel of John