| Abbreviation | Definition |
|---|---|
| GOSF | Great Online Shipping Festival |
| GPF | Global Peace Festival |
| GRFF | Grand Rapids Film Festival |
| GRFF | Grand River Film Festival |
| GRFF | Great River Folk Festival |
| GSBF | Geelong Small Business Festival |
| GSMF | Georgia Student Media Festival |
| GTBF | Great Tucson Beer Festival |
| GTLF | George Town Literary Festival |
| GVSF | Grand Valley Shakespeare Festival |
| GVSF | Greater Victoria Shakespeare Festival |
| HAF | Highland Archaeology Festival |
| HAFF | Holland Animation Film Festival |
| HASF | Heart of America Shakespeare Festival |
| HCMF | Hawaii Chamber Music Festival |
| HCMF | Huddersfield Contemporary Music Festival |
| HDMF | High Desert Mural Festival |
| HFBF | Huron Fringe Birding Festival |
| HFF | Hackney Film Festival |
| HFF | Heartland Film Festival |