FIDB
| Acronym | Definition |
|---|---|
| FIDB | Fraud Internet Data Base |
| FIDB | Federazione Italiana Dragon Boat (Italian: Italian Dragon Boat Federation) |
| FIDB | Facilities Inferface Data Bus |
| FIDB | Festival International de Danse de Busan (French: International Dance Festival in Busan; Busan, South Korea) |
| FIDB | Field Investigation Demonstration Branch |