WIAC
| Acronym | Definition |
|---|---|
| WIAC | Wisconsin Intercollegiate Athletic Conference |
| WIAC | Women's Intercollegiate Athletic Conference |
| WIAC | World Internet Animation Competition |
| WIAC | Wilson Industrial Air Center (Wilson, NC) |
| WIAC | Women in Action Committee (Windsor, Canada) |
| WIAC | Weapon Integration and Control |