| Acronym | Definition |
|---|
| GJA➣Ghana Journalists Association |
| GJA➣George Jackson Academy (New York, NY) |
| GJA➣Garfield Jubilee Association |
| GJA➣Georgia Jail Association |
| GJA➣Georgia Jewelers Association |
| GJA➣Ghana Judo Association |
| GJA➣Grand Jurors Association |
| GJA➣Ginty Jocius & Associates (advertising agency; Guelph, Ontario, Canada) |
| GJA➣Good Job All |
| GJA➣Global Jurist Advances |
| GJA➣Gender Justice Awards |