| Acronym | Definition |
|---|
| EK | Eastman Kodak (stock symbol) |
| EK | Emirates Airlines (airline code) |
| EK | Equatorial Guinea |
| EK | East Kilbride (Scotland) |
| EK | Europese Kampioenschappen (Dutch: European Championships) |
| EK | Eigenkapital (German) |
| EK | Endorsement Key (computing) |
| EK | Evgeny Kissin (classical pianist) |
| EK | Einkaufspreis (German: Purchase Price) |
| EK | Endothelial Keratoplasty |
| EK | Eisernes Kreuz |
| EK | Eingetragener Kaufmann |
| EK | Eingetragener Kaufmann (German: Registered Merchant) |
| EK | East Kansas |
| EK | Electronic Kabalen (Philippine cultural website) |
| EK | East Karana (Everquest) |
| EK | Event Kernel |
| EK | Engine Kid (band) |
| EK | Exam Krackers (test preparation program) |
| EK | Effektivitetskontrollen |
| EK | Economic Key |
| EK | Eucharistische Kruistocht (Dutch) |
| EK | Enosis Kentrou (Center Union, Greek political party) |