Elaea () can refer to any of several different items in ancient geography.
Cities and towns Elaea (Aeolis), port of Pergamum, now near Zeytindağ, İzmir Province, Turkey Elaea (Aethiopia), port in ancient Aethiopia Elaea (Bithynia), port in ancient Bithynia Elaea (Epirus), chief city of Elaeatis in Epirus at the mouth of the Acheron Elaea (Lebanon), southeast of Sidon, Lebanon Elaia, Evros, a community of Nea Orestiada
Promontories Elaea (promontory of Crete), near Palaikastro, in northeastern Crete, Greece Elaea (promontory of Cyprus), in Cyprus
Other Elaea (river), in Boeotia, Greece Elaea (mythology), a figure in Greek mythology Elaea (mantis), an insect genus in the subfamily Gonypetinae Elaea (island), one of the Demonisi group, in Bithynia, now in Turkey