| Abbreviation | Definition |
|---|---|
| GG | Gothic Girl |
| GGG | Glamorizing the Gorgeous and Genius |
| GGP | Girls Going Places |
| GGW | Girls Gone Wild |
| GHB | Global Human Bridge |
| GHS | General Household Survey |
| GHT | Gaylord Herald Times |
| GI | Game Informer Magazine |
| GI | General Issue |
| GIL | General Information Leaflet |
| GIMR | Global Interactive Media Recruitment |
| GINO | Godzilla In Name Only |
| GISHWHES | Greatest International Scavenger Hunt the World Has Ever Seen |
| GITS | Ghost In The Shell |
| GL | Girls Life |
| GLB | Good Life Broadcasting |
| GLITR | Great Lakes Innovation and Technology Report |
| GLM | Great Little Microphone |
| GLO | GraecoLatina et Orientalia |
| GLOC | Gorgeous Ladies Of Comedy |