WMHA
| Acronym | Definition |
|---|---|
| WMHA | Windsor Minor Hockey Association |
| WMHA | Waterloo Minor Hockey Association (est. 1949; Waterloo, Ontario, Canada) |
| WMHA | Washington Manufactured Housing Association (Olympia, WA, USA) |
| WMHA | Wolverine Morgan Horse Association (Kalkaska, MI) |
| WMHA | Whatcom Museum of History and Art (est. 1944; Bellingham, WA) |
| WMHA | Western Motor Home Association (Family Motor Coach Association) |