Heracleium is an ancient city of Crete.

Heracleium or Herakleion () may also refer to: Heracleium (Bithynia), ancient town of Bithynia, now in Turkey Heracleium (Egypt), ancient town of Egypt Heracleium (Ionia), ancient town of Ionia, now in Turkey Heracleium (Pieria), ancient town of Pieria Heracleium (Pontus), ancient town of Pontus, now in Turkey

See also Heracleum (disambiguation)