| Acronym | Definition |
|---|
| GJ➣Georg Jensen (artist) |
| GJ➣Good Job |
| GJ➣Grand Junction (Colorado) |
| GJ➣Grenada |
| GJ➣Gujarat (India) |
| GJ➣Gigajoule (10^9 Joules) |
| GJ➣Grüne Jugend (German: Green Youth) |
| GJ➣Grapefruit Juice |
| GJ➣Generic Java |
| GJ➣Generic Java (language extension) |
| GJ➣Gauss-Jacobi (mathematics) |
| GJ➣Global Justice |
| GJ➣Grape Juice |
| GJ➣Gastrojejunostomy |
| GJ➣Glassjaw (band) |
| GJ➣Grape Jelly |
| GJ➣Greatest Journal (web journal service) |
| GJ➣Graduate Jeweler (Gemological Institute of America) |
| GJ➣Gotta Jet |
| GJ➣Glatting Jackson Kercher Anglin (Florida and Georgia community planning and design firm) |
| GJ➣Gauss-Johnson (Engineering Building, University of Idaho) |
| GJ➣Ghetto Jump (Metroid Prime 2 game) |
| GJ➣Garcia Julia (Capital Federal, Argentina) |
| GJ➣Gharjamai |
| GJ➣Green Jellÿ (band) |
| GJ➣Measure of Torsional Stiffness |
| GJ➣Greenville and Johnsonville Railway Company |