| Acronym | Definition |
|---|
| GFAS➣Ground Fire Acquisition System (US DoD) |
| GFAS➣Global Federation of Animal Sanctuaries (Washington, DC) |
| GFAS➣Gay Fathers Association of Seattle (Seattle, WA) |
| GFAS➣Gressorial Fortress Armament Strategic |
| GFAS➣Geraldton Family Advocacy Service (Geraldton, Western Australia, Australia) |
| GFAS➣Global Fund Administration System |
| GFAS➣Guides for All Seasons (Nepal) |