| Term | Full Form | Category |
|---|---|---|
| WHHI | FM-91.3, Highland/ Dodgeville, Wisconsin | Others |
| WHHI | White House Home Inspections, Inc. | Others |
| WHHI | Winnipeg Housing and Homelessness Initiative | Others |
| WHHI | Wockhardt Hospital And Heart Institute | Others |
| WHHI | Women's Heart Health Initiative | Others |