| WMHA | Windsor Minor Hockey Association | 温莎小曲棍球协会 |
| WMHA | Western Motor Home Association (Family Motor Coach Association) | 西部汽车之家协会（家庭汽车教练协会） |
| WMHA | Washington Manufactured Housing Association (Olympia, WA, USA) | 华盛顿人造房屋协会（美国华盛顿州奥林匹亚） |
| WMHA | Wisconsin Manufactured Housing Association | 威斯康星州制造房屋协会 |
| WMHA | WHITBY Minor Hockey Association | 怀特比小冰球协会 |
| WMHA | William Howard Agency | 威廉·霍华德经纪公司 |