| Wilmington Hospital Annex |
Medical |
WHA |
| World Headache Alliance |
Non-Profit Organization |
WHA |
| TV-21, Madison, Wisconsin |
TV Station |
WHA |
| Bureau of Western Hemisphere Affairs |
US Government |
WHA |
| Women's Hospitals Australasia |
Medical |
WHA |
| World Heath Assembly |
United Nations |
WHA |
| Tungsten Heavy Alloy |
Military |
WHA |
| World Hockey Association |
Sports |
WHA |
| Western History Association |
Hobby |
WHA |
| Wilmington Housing Authority |
Real Estate |
WHA |
| Women's Hockey Association |
Sports |
WHA |
| We Hate Acronyms |
Funny |
WHA |
| World Haiku Association |
Media |
WHA |
| Weird Hungry And Annoying |
Funny |
WHA |
| Western Haflinger Association |
Veterinary |
WHA |
| Wilson Hewitt & Associates, Inc. |
Business Firm |
WHA |
| Websensei Hosting Alliance |
Business Firm |
WHA |
| When Hull Arrived |
Funny |
WHA |
