Athanasius II

Athanasius II may refer to:


 * Pope Athanasius II of Alexandria (died 496), Coptic Orthodox Pope
 * Athanasius II, Patriarch of Antioch (r. 683–686)
 * Athanasius II, Bishop-Duke of Naples (died 898)
 * Athanasius II of Jerusalem (fl. 1231–1244), Greek Orthodox Patriarch
 * Patriarch Athanasius II of Constantinople (r. 1450–1453)
 * Athanasius II Dabbas, Melkite Greek Patriarch of Antioch (r. 1611–1619)