| FWI | Facebooking while Intoxicated 
| Others |
| FWI | Facil Web Interface
| Others |
| FWI | Faculty Workstation Initiative
| Others |
| FWI | False Wind Induction
| Others |
| FWI | Families and Work Institute
| Others |
| FWI | Family Watch International
| Others |
| FWI | Faria WatchDog Inc
| Others |
| FWI | Farmers Weekly
| Others |
| FWI | Farmers Weekly Interactive
| Others |
| FWI | Fatalities and Weighted Injuries
| Others |
| FWI | Fender Well Induction
| Others |
| FWI | Financial Women International
| Others |
| FWI | Financial World International
| Others |
| FWI | Fire Weather Index
| Others |
| FWI | Fixed Wireless Interface
| Others |
| FWI | Fliping Witches Inside
| Others |
| FWI | Floating While Intoxicated
| Others |
| FWI | Fluorinert Water Interface
| Others |
| FWI | Fly Wonderful Island
| Others |
| FWI | Fly Wonderful Islands
| Others |
| FWI | Flying While Intoxicated
| Others |
| FWI | Food With Integrity
| Others |
| FWI | For What Is
| Others |
| FWI | Forest Watch Indonesia
| Others |
| FWI | Forward with Integrity
| Others |
| FWI | Four Wheeler Italiana
| Others |
| FWI | Four Winds Interactive
| Others |
| FWI | French West Indies
| Others |
| FWI | Full wavefield inversion
| Others |
| FWI | Full Waveform Inversion
| Others |