| Acronym | Definition |
|---|
| JEI➣Jeune Entreprise Innovante |
| JEI➣Journal of Environmental Informatics |
| JEI➣Japana Esperanto Instituto (Esperanto: Japan Esperanto Institute) |
| JEI➣Journal of Electronic Imaging |
| JEI➣Just Enough Information |
| JEI➣Journal of Early Intervention (Sage Publications) |
| JEI➣Jones Eye Institute (University of Arkansas) |
| JEI➣Johnson Enterprises, Inc. (Union Gap, WA) |
| JEI➣Joint Education Initiative |
| JEI➣Japan Eco International (Lanka, Japan) |