| Acronym | Definition |
|---|
| FWB | Fort Walton Beach (Florida) |
| FWB | Friends with Benefits |
| FWB | Free Will Baptist |
| FWB | Firewall Builder |
| FWB | Frankfurter Wertpapierbörse (Frankfurt Stock Exchange) |
| FWB | Frauenfeld-Wil-Bahn (Swiss train company) |
| FWB | Full Wave Bridge Rectifier (electronics) |
| FWB | Full Weight Bearing |
| FWB | Fixed Wireless Broadband |
| FWB | fresh whole blood |
| FWB | Fleetwood Brougham (Cadillac model) |
| FWB | Feminism without Borders |
| FWB | Department of Fishery and Wildlife Biology (Colorado State University) |
| FWB | Fairway Buoy (marine) |
| FWB | Fort Worth Belt Railway Company |
| FWB | The Fort Wayne Ballet (Fort Wayne, Indiana) |
| FWB | Freight Waybill (parcel transport declaration) |
| FWB | Fun Wear Brands (Estes Park, Colorado, USA) |
| FWB | Fort Wayne Belt Railway Company |
| FWB | Fetal Well-Being |