FAPB
| Acronym | Definition |
|---|---|
| FAPB | Federação das Associações Portuguesas na Bélgica (Portuguese: Federation of Portuguese Associations in Belgium; Brussels, Belgium) |
| FAPB | Filamentous Anoxygenic Phototrophic Bacteria |
| FAPB | Fédération d'Associations du Pays Blanc (French: Federation of Associations of the White Land) |
| FAPB | Florida Associated Press Broadcasters College Awards |