Isabella of Cyprus

Isabella of Cyprus (before 1216–1264), daughter of King Hugh I of Cyprus and Alice of Champagne, in 1233 married Henry of Antioch, son of Prince Bohemond IV; their son Hugh later ruled Cyprus and Jerusalem as Hugh III.

While her nephew Hugh II was king, she was Cyprus's heir presumptive but yielded the regency to her son. In 1263 she claimed the regency of Jerusalem, but its High Court granted her limited powers. She returned to Cyprus in 1264, died later that year and was buried in Nicosia.