| Acronym | Definition |
|---|
| WEF➣Water Environment Federation |
| WEF➣World Economic Forum |
| WEF➣Winter Equestrian Festival (Wellington, FL) |
| WEF➣Web Embedding Fonts |
| WEF➣Wireless Enterprise Framework |
| WEF➣Wsdm Event Format |
| WEF➣Waste-to-Energy Facility (various locations) |
| WEF➣With Effect From (aviation) |
| WEF➣World Evangelical Fellowship |
| WEF➣World Education Fellowship (Australia) |
| WEF➣World Express Freight (various locations) |
| WEF➣World Environment Fund |
| WEF➣Web EFuture (Web Solutions; India) |
| WEF➣Weight Enumerating Function |
| WEF➣With Effective From |
| WEF➣Wrestling Entertainment Federation |
| WEF➣World Economic Fund |
| WEF➣World Education Fund (est. 2006) |