Elefsina

thumb|250px|Plan of ancient Eleusis

town in Attica, Greece

Basketball team based in Elefsina, Attica, Greece.

Greek museum

Association football club based in Greece

Berenicidae or Berenikidai () was a deme of ancient Attica, of the tribe of Ptolemais, sending one delegate to the Athenian Boule. It was established in 224/3 BCE and named after Berenice II of Egypt, wife of Ptolemy II, after whom the tribe was named.