John I of Cyprus

John I (c. 1268–1285) was the eldest surviving son of King Hugh III of Cyprus and Isabella of Ibelin. When his father died in 1284 he succeeded to the crowns of Cyprus and Jerusalem and was crowned in Nicosia, aged about seventeen.

On the mainland only Tyre and Beirut recognized him; Acre still favored Charles I of Anjou. John died in 1285, barely a year after his coronation, and his younger brother Henry II succeeded him.