| Abbreviation | Definition |
|---|---|
| DCCI | Dhaka Chember of Commerce & Investment |
| DCEA | Danish Concrete Element Association |
| DCEA | Detroit Chinese Engineers Association |
| DCEA | Direct Current Electric Association |
| DCGA | Davis Center Graduate Association |
| DCGO | Dunwoody Community Garden and Orchard |
| DCI | Dental Council of India |
| DCIA | Distributed Computing Industry Association |
| DCM | Debt Capital Markets |
| DCMO | Contract Development and Manufacturing Organization |
| DDC | Detail Design Consultant |
| DDCA | Dance Drill Coaches Association |
| DDCA | Deans and Directors of Creative Arts |
| DDCA | Diamond Dealers Club of Australia |
| DDHA | Dallas Dental Hygienists' Society |
| DDHS | Dallas Dental Hygienists' Society |
| DDNA | Developmental Disabilities Nurses Association |
| DDNA | Don Diego Neighborhood Association |
| DDRB | Doctors and Dentists Renumeration Review Body |
| DDRB | Doctors’ and Dentists’ Renumeration Review Body |