| Abbreviation | Definition |
|---|---|
| GABS | Graduate Association of Biological Sciences |
| GACA | Gainesville Association for the Creative Arts |
| GACA | Georgia Addiction Counselors Association |
| GACCP | Georgia Association of Community Care Providers |
| GACE | Georgia Association of Code Enforcement |
| GACE | Georgia Association of Colleges and Employers |
| GACE | Georgia Association of Colleges Employers |
| GACPA | Government Association of Certified Public Accountants |
| GACS | Georgia Association of College Stores |
| GACS | Georgia Association of Convenience Stores |
| GADA | Georgia Automobile Dealers Association |
| GADA | Greater Atlanta Dietetic Association |
| GADE | German Association for Distance Education |
| GAEE | Georgia Association of Economic Educators |
| GAF | Gene Association File |
| GAFA | German American Fellowship Association |
| GAFC | Georgia Association of Fire Chiefs |
| GAFS | Graduate Association for Food Studies |
| GAGA | Greater Abilene Geocachers Association |
| GAGA | Gunmen Arming Gunmen Association |