| AEK | Adolph Ernst Knoch
| Others |
| AEK | Aero Kit
| Others |
| AEK | Aircraft Ejection Kit
| Others |
| AEK | Akavan Erityisalojen Keskusliitto
| Others |
| AEK | Alfabetatze Euskalduntze Koordinakundea
| Others |
| AEK | Algorithm Encryption Key
| Others |
| AEK | All Electric Kitchen
| Others |
| AEK | Alternate Elvis King
| Others |
| AEK | Another Easy Kill
| Others |
| AEK | Apple Extended Keyboard
| Others |
| AEK | Athlitiki Enosi Konstantinoupoleos
| Others |
| AEK | Athlitiki Enosi Kostantinopoleos
| Others |
| AEK | Athlitiki Enosis Konstantinoupolis (Greek Soccer)
| Others |
| AEK | Automatic Experimental Koksharov
| Others |
| AEK | Automobile Emergency Kit
| Others |