| Abbreviation | Definition |
|---|---|
| DMG | California Desert Managers Group |
| DMO | Dental Maintenance Organization |
| DMO | Dental Management Organization |
| DNA | Digital Note Alliance |
| DNBHE | Diplomate of the National Board of Homeopathic Examiners |
| DNH | Do Not Hire |
| DOA | Dentists Of America |
| DOA | Division Of Accreditation |
| DOMSA | Department Of Medicine Students Association |
| DOS | Danish Orthopaedic Society |
| DOS | Dijaska Organzacija Slovenije |
| DOSA | Dominic Old Scholars Association |
| DOT | Department of Transport |
| DOTF | Digital Opportunity Task Force |
| DOWA | Durham Orange Women Attorneys |
| DP | professional development |
| DPA | Danish Psychological Association |
| DPLC | Death Penalty Litigation Clinic |
| DPMA | The Data Processing Management Association |
| DPR | Defining Playing Roles |