| Acronym | Definition |
|---|
| EKU➣Eastern Kentucky University |
| EKU➣Extended Key Usage (digital certificates) |
| EKU➣Extended Key Usage |
| EKU➣Enhanced Key Usage |
| EKU➣Earliest Known Use (philatelic designation) |
| EKU➣European Karate Union |
| EKU➣Eberhard-Karls-Universität (University At Tübingen, Germany) |
| EKU➣Eura Kauttuan Urheilijat (Finnish: Eura-Kauttuan Athletes) |