| Acronym | Definition |
|---|
| DEH | Dear Evan Hansen (musical) |
| DEH | Department of Environmental Health |
| DEH | Department of the Environment and Heritage (Australia) |
| DEH | Division of Environmental Health (various locations) |
| DEH | Director of Environmental Health (United Kingdom) |
| DEH | Direct Electrical Heating |
| DEH | Dépannage Entretien Houdanais (French: Troubleshooting Maintenance Houdan; Maulette, France) |
| DEH | Directorate of Engineering & Housing |
| DEH | Digital Electrohydraulic |
| DEH | Distribuidora El Hogar (Guatemala) |
| DEH | Distribuidora Electro Hogar (Guatemala) |