JAEC
| Acronym | Definition |
|---|---|
| JAEC | Jordan Atomic Energy Commission (Jordan) |
| JAEC | Japanese Aero Engines Corporation |
| JAEC | Japan Atomic Energy Commission |
| JAEC | Joint Atomic Energy Committee (US Congress) |
| JAEC | Jepson Alumni Executive Center (University of Mary Washington; Fredericksburg, VA) |
| JAEC | Justice for Albert Ellis Campaign |