| Abbreviation | Definition |
|---|---|
| GFA | Goals For Average |
| GFB | Go For Broke |
| GFC | Gamers From Connecticut |
| GFC | Gampang Football Club |
| GFC | Global Fighting Championships |
| GFI | Gatka Federation of India |
| GFI | Go For It |
| GFIA | Guinea Fowl International Association |
| GFST | Get Fit Sports Training |
| GFT | Great For Trekking |
| GFTL | Go Fast Turn Left |
| GG | Good Game |
| GG | Grinwood Gators |
| GG | Gunn3r Games |
| GGA | Global Gamers Alliance |
| GGA | Good Game All |
| GGBB | Girl Girl Boy Boy |
| GGBL | Greater Gwinnett Baseball League |
| GGCC | Greater Grace Christian Church |
| GGCP | Guide to Good Climbing Practice |