DMD
- Cryptocurrency
- D (programming language)
- Delta Mu Delta
- Demand Media
- Dendermonde
- Dental degree
- Devil May Cry
- Diet Mountain Dew
- Differential mode delay
- Digital Media Design
- Digital Message Device
- Digital Multilayer Disk
- Digital micromirror device
- Dimethyldioxirane
- Direct Metal/Material Deposition
- Disruptive mood dysregulation disorder
- Doomadgee Airport
- Dot Matrix Display
- Duchenne muscular dystrophy
- Dynamic mode decomposition
- Dysmyelogenic leukodystrophy
- Dystrophin
- Everybody Draw Mohammed Day
- United States District Court for the District of Maryland