WMHC
| Acronym | Definition |
|---|---|
| WMHC | Whitby Mental Health Centre (Canada) |
| WMHC | Western Maryland Hospital Center |
| WMHC | Wisconsin Morgan Horse Club |
| WMHC | Winfield Moody Health Center (est. 1966; Chicago, IL) |
| WMHC | Western Mass Hard Core |
| WMHC | Wageningsche Mixed Hockey Club (Wageningen, The Netherlands field hockey club) |
| WMHC | Western Mindanao Horticulture Center (Philippines) |