Found 13 full forms for WIU
| Term | Full Form | Category |
|---|---|---|
| WIU | Washington International University 
| Others |
| WIU | Wayside Interface Unit
| Others |
| WIU | Weekly Incubator Update
| Others |
| WIU | Weighted Instructional Unit
| Others |
| WIU | Western Illinois University
| Others |
| WIU | Western Illinois University - Macomb, Illinois
| Others |
| WIU | Western International University
| Others |
| WIU | Westmoreland Intermediate Unit
| Others |
| WIU | What Is Up
| Others |
| WIU | Wisconsin International University
| Others |
| WIU | Witu, Papua New Guinea
| Others |
| WIU | Work In Underwear
| Others |
| WIU | World In Union
| Others |