Cyril II

Cyril II may refer to:


 * Patriarch Cyril II of Jerusalem (ruled (1846–1872)
 * Pope Cyril II of Alexandria (ruled 1078–1092)
 * Patriarch Cyril II of Alexandria, Greek Patriarch of Alexandria in the 12th century
 * Cyril II of Constantinople, Ecumenical Patriarch of Constantinople in 1633, 1635–1636 and 1638–1639