| Acronym | Definition |
|---|
| GHAC➣Greater Hartford Arts Council (Hartford, Connecticut) |
| GHAC➣Guangzhou Honda Automobile Co. (China) |
| GHAC➣Golden Horseshoe Athletic Conference (Canada) |
| GHAC➣Greater Houston Aquarium Club (Texas) |
| GHAC➣Global Health Advisory Committee (University of North Carolina) |
| GHAC➣Growth Hormone Advisory Committee (Australia) |
| GHAC➣Graduate Housing Advisory Committee (various universities) |