| Abbreviation | Definition |
|---|---|
| DCPAS | Defense Civilian Personnel Advisory Service |
| DCPAS | Defense Civilian Personnel Advisory Services |
| DCWAC | Dominguez Channel Watershed Advisory Council (est. 2001; Los Angeles County Department of Public Works; California) |
| DDRAC | Drug Demand Reduction Advisory Committee (Texas) |
| DEAC | Distance Education Advisory Committee |
| DEAC | District Evaluation Advisory Committee |
| DEAG | Dengue Expert Advisory Group |
| DEPAC | District Evaluation Pilot Advisory Committee |
| DFAC | Deans Faculty Advisory Committee |
| DFAG | Domain and Functional Advisory Group |
| DFAS | Division Of Financial Advisory Services |
| DGAC | Dietary Guidelines Advisory Committee |
| DHAS | Doctors Health Advisory Service |
| DIAC | Design Industry Advisory Committee |
| DIFAS | Deloitte Islamic Financial Advisory Services |
| DIPAC | Dairy Inspection Program Advisory Committee |
| DLAB | Distance Learning Advisory Board |
| DLAC | Downtown Library Advisory Committee |
| DLCAC | Distance Learning Curriculum Advisory Committee |
| DLCAC | Downtown Links Citizen Advisory Committee |