| Abbreviation | Definition |
|---|---|
| DFA | Design For America |
| DFA | Draft For Approval |
| DFAT | the Department of Foreign Affairs and Trade |
| DFE | Direct Filing Entity |
| DFEC | Division of Federal Employees' Compensation |
| DFI | Designated Financial Institution |
| DFL | Dead Frustrating Last |
| DFLSS | Design For Lean/ Six Sigma |
| DFR | Daily Financial Report |
| DFWED | Division of Foodborne, Waterborne, and Environmental Diseases |
| DG | Documentation Guideline |
| DGCG | Division of Geriatrics and Clinical Gerontology |
| DGDP | Data for Gross Domestic Product |
| DGHP | Division of Global Health Protection |
| DGMQ | Division of Global Migration and Quarantine |
| DH | Dwelling House |
| DHCCQ | Division of Health Care Cost and Quality (proposed) |
| DHDS | Data Handling Display System |
| DHDS | Data Handling & Display System |
| DHDSP | Division for Heart Disease and Stroke Prevention |