GHAC
| 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) |