| Acronym | Definition |
|---|
| DFB | Distributed Feedback |
| DFB | Dublin Fire Brigade (Dublin, Ireland) |
| DFB | Deutscher Fußballbund (German Football Federation) |
| DFB | Deerfield Beach (Amtrak station code; Deerfield Beach, FL) |
| DFB | Delta Force Barracks (gaming) |
| DFB | Direct Frame Buffer |
| DFB | Dem Franchize Boyz (hip-hop) |
| DFB | Direction des Finances et du Budget (French: Directorate of Finance and Budget; various locations) |
| DFB | Deluxe for Business |
| DFB | Due from Banks (finance) |
| DFB | Delta Force Belgium (Belgian paintball club) |
| DFB | Den Flygande Bokrullen (Swedish: The Flying Scroll; orchestra) |
| DFB | Dijon Féminin Basket (French female basketball club) |
| DFB | Diffusion Brazing |
| DFB | Douglas-Fir Beetle (Dendroctonus pseudotsugae) |
| DFB | Douane Franco Belge (French: Franco-Belgian Customs) |
| DFB | Draperies for Business ()Long Island City, NY) |
| DFB | Danaé Fashion Boutique (French fashion boutique) |
| DFB | Diaper Free Baby |
| DFB | Desert Fun Bunch (Arizona) |
| DFB | Death from Below (gaming clan) |
| DFB | Digital Filter Bank |
| DFB | Dual Flash Bank (Cisco) |
| DFB | Deerfield Beach, Palm Beach County, Florida |
| DFB | Distribution Fuse Bay |