AEK may refer to:

  • AEK, a sports club from Athens, Greece, the best known club by this name. Most clubs with the name "AEK" copied the Athens club's name.
  • AEK F.C., the association football team, also known as AEK Athens F.C.
  • AEK B.C., the association basketball team
  • AEK Futsal, the futsal team
  • AEK H.C., the handball team
  • AEK V.C., the men's volleyball team
  • AEK Women's V.C., the women's volleyball team
  • AEK Kouklia, an association football club in Kouklia, Cyprus, dissolved in 2014
  • AEK Larnaca FC, an association football club in Larnaca, Cyprus
  • AEK-999, a Russian machine gun
  • AEK-971, a Russian assault rifle
  • Agricultural and Labour Party or AEK, a political party in Greece
  • Alfabetatze Euskalduntze Koordinakundea
  • Apple Extended Keyboard, a computer keyboard
  • Haeke language

Aviation

  • IATA airport code for Aseki Airport in Momase Region, Papua New Guinea