| Acronym | Definition |
|---|
| MDH | Minnesota Department of Health |
| MDH | Mälardalens Högskola (Swedish) |
| MDH | Malate Dehydrogenase |
| MDH | Multimedia Data Handling |
| MDH | Multi Dimensional and Hierarchical Database |
| MDH | Migration Data Host |
| MDH | Medicare-Dependent Hospital |
| MDH | Mad Dog Hunters (gaming) |
| MDH | Missouri Digital Heritage |
| MDH | Carbondale, IL, USA - Southern Illinois Airport (Airport Code) |
| MDH | Manila Doctors' Hospital |
| MDH | Managed Data Holdings (now Latisys) |
| MDH | Michigan Department of Health |
| MDH | Minimum Decision Height |
| MDH | My Dear Husband |
| MDH | Market Data Hub |
| MDH | McKay-Dee Hospital (Ogden, UT) |
| MDH | Multiple Dimension Hierarchy |
| MDH | Medecins pour les Droits de l'Homme (French: Physicians for Human Rights) |
| MDH | Manchester Debating Hall |