Fab
- Angolan Basketball Federation
- Annobonese Creole
- Argentina Boxing Federation
- Bataan
- Benin Armed Forces
- Bolivian Air Force
- Bolivian Athletics Federation
- Brazilian Air Force
- Brazilian Armed Forces
- Epic Games
- FAB (song)
- FAB 1
- FAB Link
- FAB-250
- FAB-500
- Fab (brand)
- Fab (semiconductors)
- Fab (website)
- Fab Filippo
- Fab Four (disambiguation)
- Fab Melo
- Fab Morvan
- Fab!
- FabSwingers
- Fabrication (disambiguation)
- Fabrizio Moretti
- Fabulous (disambiguation)
- Fading affect bias
- Farnborough Airport
- Fast atom bombardment
- Feminist Approaches to Bioethics
- Fernsehen aus Berlin
- Film Advisory Board
- First Abu Dhabi Bank
- First Air
- Flavoured alcoholic beverage
- Flesh and Blood (card game)
- Fly ash brick
- Fragment antigen-binding
- Freeport Area of Bataan
- French–American–British classification
- Frontal Assessment Battery
- Fullmetal Alchemist Brotherhood
- Functional airspace block
- Georgie Fab
- Joe Fab
- Mariveles
- Material Design
- Mistah F.A.B.
- Philippines
- Semiconductor fabrication plant
- Soviet and Russian aerial bombs
- The FAB Awards