A.E.K. is the most successful Greek multi-sport club, based in Nea Filadelfeia, Athens, Attica. The club is more commonly known in European competitions as A.E.K. Athens.

Nea Ionia is a town and a northern suburb of the Athens agglomeration, Greece, and a municipality of the Attica region. It was named after Ionia, the region in Anatolia from which many Greeks migrated