| MHAM | Manufactured Housing Association of Maine | 缅因州制造房屋协会 |
| MHAM | Mental Health Association in Michigan | 密歇根州心理健康协会 |
| MHAM | Mental Health Association Of Minnesota | 明尼苏达州心理健康协会 |
| MHAM | Mental Health Association Of Montana | 蒙大拿州心理健康协会 |
| MHAM | Matias H Aznar Memorial (College of Medicine in Cebu, Philippines) | 马蒂亚斯·阿斯纳尔纪念馆（菲律宾宿务医学院） |
| MHAM | Multiple Hamartoma Syndrome | 多发性错构瘤综合征 |