| Acronym | Definition |
|---|
| KEA | Key Exchange Algorithm |
| KEA | Kubota Engine America (Lincolnshire, IL) |
| KEA | Knowledge of Exponent Assumption |
| KEA | Key Environmental Area |
| KEA | Kentucky Education Association |
| KEA | Kill'em All (Metallica Album) |
| KEA | Kanada Esperanto-Asocio (Canadian Esperanto-Association) |
| KEA | Kodak External Alliances |
| KEA | Kordoba Esperanto-Asocio |
| KEA | Kataluna Esperanto-Asocio |
| KEA | Kintetsu Enterprises of America (est. 1961; San Francisco, CA) |
| KEA | Key Environmental Area(s) |
| KEA | Knowledge Enabled Application |
| KEA | Konocti Education Association |