GF
- Berliet GF
- Cyclosarin
- Fermi constant
- Fluid and crystallized intelligence
- French Guiana
- GF method
- Galois field
- Game Freak
- Generating function
- Georg Fischer (Swiss company)
- Girlfriend
- Girls' Frontline
- Glass Fibre
- GlobalFoundries
- Gluten free
- Goals for
- Good Friday
- Good faith
- Gram force
- Grammatical Framework
- Gravity Falls
- Greater fool theory
- Ground Floor
- Growth factor
- GuitarFreaks
- Gulf Air
- Massively multiplayer online game
- Sierra Leone
- Subaru Impreza
- Swedish Graphic Workers' Union