| Acronym | Definition |
|---|
| JG➣Junior Grade |
| JG➣Jungel Green (uniform) |
| JG➣Japanese Government |
| JG➣Jeff Gordon (NASCAR driver) |
| JG➣Jelenia Góra (Poland) |
| JG➣Junge Gemeinde |
| JG➣JumpGate (Internet game) |
| JG➣Jump If Greater |
| JG➣Journal of Geodesy |
| JG➣Job Guide |
| JG➣Junior Guards |
| JG➣Jetsgo (airline) |
| JG➣José Gil (Guatemala drugstore) |
| JG➣Joint Guard |
| JG➣Jaya Ganapathy Apparels (India) |
| JG➣Juxta-Glomerular Apparatus (kidney) |
| JG➣Joe Genius (website) |
| JG➣Jagdgeschweder (German: fighter squadron, Luftwaffe) |