| FWO | Facility Work Order
| Others |
| FWO | Fair Work Ombudsman
| Others |
| FWO | Faith World Outreach
| Others |
| FWO | Fantasy Wrestling Online
| Others |
| FWO | Fashion Week Online
| Others |
| FWO | Field Work Order
| Others |
| FWO | Financially Well Organised
| Others |
| FWO | Fire Weather Observation
| Others |
| FWO | Firestone Wide Oval
| Others |
| FWO | Fish - Wine - Oil
| Others |
| FWO | Fish World Order
| Others |
| FWO | Fleet Watch Officer
| Others |
| FWO | Fonds Wetenschappelijk Onderzoek
| Others |
| FWO | For Wahines Only
| Others |
| FWO | For Woman Only
| Others |
| FWO | For Women Only
| Others |
| FWO | Fort Wayne Orthopedics
| Others |
| FWO | Fort Worth Opera
| Others |
| FWO | Fouad World Order
| Others |
| FWO | Four Wheeled Outlaws
| Others |
| FWO | Free Word Order
| Others |
| FWO | Frontier Works Organisation
| Others |
| FWO | Frontier Works Organization
| Others |
| FWO | Fugie World Oder
| Others |
| FWO | Fung Wan Online
| Others |