| Acronym | Definition |
|---|
| FBF | Flash Back Friday |
| FBF | Fédération Bancaire Française (French: French Banking Federation) |
| FBF | Frame by Frame |
| FBF | Friends Become Family |
| FBF | Fat Burning Furnace (weight loss system) |
| FBF | Farmaceutsko Biokemijski Fakultet (Croatian: Pharmacy and Biochemistry) |
| FBF | Filter-Based Forwarding |
| FBF | Forearm Blood Flow |
| FBF | Frankfurt Book Fair |
| FBF | Frame by Frame (animation technique) |
| FBF | Feedback Form |
| FBF | Fédération de Football Burkinabé (Spanish: Burkina Faso Football Federation) |
| FBF | Florida Bright Futures (scholarship program; Florida) |
| FBF | FleetBoston Financial Corporation (stock symbol) |
| FBF | Field Band Foundation |
| FBF | Feedback Filter |
| FBF | Fundamental Baptist Fellowship |
| FBF | Fast by Ferracci (Willow Grove, PA motorcycle dealer/race team) |
| FBF | Fédération Belge de la Franchise (French: Belgian Franchise Federation; Belgium) |
| FBF | Former Boyfriend |
| FBF | Flag By Flag (multiplayer online games form of play) |
| FBF | Facebook Friend (online social networking) |
| FBF | Femoral Blood Flow |
| FBF | Four by Four |
| FBF | Florida Bar Foundation |
| FBF | Field by Field |
| FBF | Free Beer Fighters (gaming) |
| FBF | Five by Five |
| FBF | Flogbóltssamband Føroya |
| FBF | Forged by Fire |
| FBF | Former Best Friend |
| FBF | First Black Frame (digital camera malfunction) |
| FBF | Föreningsbanken i Finland (Sweden) |
| FBF | France Boomerang Fédération (French: France Boomerang Federation; est. 1991) |
| FBF | Fake Boyfriend |
| FBF | Future Boyfriend |
| FBF | Florida Birding Festival |
| FBF | Fluid Bed Fluorination |
| FBF | Firm but Fair |
| FBF | Foul Bachelor Frog |
| FBF | Family Business First (coalition of small family-owned forest products businesses) |
| FBF | Fuss Budget Farm |
| FBF | Free Beer Friday |