| WFO | War Fighter Outcome
| Others |
| WFO | Wardrobe for Opportunity
| Others |
| WFO | Washington Field Office
| Others |
| WFO | Watch the F*** Out
| Others |
| WFO | Weak Freeze Out
| Others |
| WFO | Weather Forecast Office
| Others |
| WFO | Weather Service Forecast Office
| Others |
| WFO | west Florida off
| Others |
| WFO | Western Field Ornithologists
| Others |
| WFO | Western Fishing Operations
| Others |
| WFO | Wide Full Open
| Others |
| WFO | Wild Florida Online
| Others |
| WFO | Will Follow in Office
| Others |
| WFO | Women Faculty Organization
| Others |
| WFO | Women For Others
| Others |
| WFO | Work for Others
| Others |
| WFO | Work Force Optimization
| Others |
| WFO | Workforce Optimization
| Others |
| WFO | Working From Office
| Others |
| WFO | Works For Oil
| Others |
| WFO | World Family Organization
| Others |
| WFO | World Farmers Organization
| Others |
| WFO | World Farmers' Organisation
| Others |
| WFO | World Federation of Orthodontists
| Others |
| WFO | World Freight Organisation
| Others |
| WFO | Wound Fully Open
| Others |