| Acronym | Definition |
|---|
| IEK➣Intralase Enabled Keratoplasty (ophthalmology) |
| IEK➣Industrial Economics and Knowledge Center |
| IEK➣Institution of Engineers of Kenya |
| IEK➣Indigenous Ecological Knowledge (Australia) |
| IEK➣Institouto Epagelmatikis Katartisis (Greek: Vocational Training Institute) |
| IEK➣Isotope Exchange Kinetics (soil chemistry) |