| Acronym | Definition |
|---|
| FBB | Folding Box Board (various companies) |
| FBB | Female Body Builder |
| FBB | Fiber Broadband Building |
| FBB | Fantasy Baseball |
| FBB | Family Building Blocks (Salem, OR) |
| FBB | Fusion Bodybuilding (supplements) |
| FBB | Freshman Boys Basketball (Wisconsin) |
| FBB | Foundation Beyond Belief (Alpharetta, GA) |
| FBB | Fixed Broadband (Internet connection) |
| FBB | Fast Back-To-Back (Cisco) |
| FBB | Fédération Belge de la Brique (French: Belgian Brick Federation; Belgium) |
| FBB | Fleet Broad Band (telecommunications; various companies) |
| FBB | Forward-Body Bias |
| FBB | From Backplane Buffer (Cisco) |
| FBB | Foulayronnes Basket Ball (France) |
| FBB | Fury Balrog Blade (gaming) |
