| Acronym | Definition |
|---|
| JGG➣Japanische Gesellschaft für Germanistik (Japan: Academic Working Group Japan) |
| JGG➣Williamsburg-Jamestown (airport code, VA) |
| JGG➣Jolly Green Giant |
| JGG➣Journal of Genetics and Genomics (Elsevier publication) |
| JGG➣Jupiter Global Green (investment trust) |
| JGG➣Joint Ground Game (USAF Simulation) |
| JGG➣Journal of Glacial Geology |