| Acronym | Definition |
|---|
| GFB | Go Fast Bits (automotive parts manufacturer; Australia) |
| GFB | Genç Fenerbahçeliler (Turkish football fan group; est. 1998) |
| GFB | Georgia Farm Bureau |
| GFB | Gran Fraternidad Blanca (Spanish: Great White Brotherhood) |
| GFB | Great Florida Bank (Miami Lakes, FL) |
| GFB | Ground Floor Bedroom (property feature) |
| GFB | Glass Fibre Batts |
| GFB | Government-Furnished Baseline |
| GFB | Gasping for Breath |
| GFB | Geschäftsfallbearbeitung (German) |
| GFB | Generalized Forward-Backward Method (electromagnetic scattering) |
| GFB | Gleaners Community Food Bank |
| GFB | Gabor Filter Bank |
| GFB | Generalized Fibonacci Broadcast |
| GFB | God Fearing Brothers (Chewelah, WA truck and auto center) |
| GFB | Guaranteed Flat Bill (Oklahoma Gas and Electric Company) |