| Abbreviation | Definition |
|---|---|
| DMSC | Des Moines Social Club |
| DMSC | Dubai Masters Swimming Club |
| DNDC | Dunwoody North Driving Club |
| DNHC | Didsbury Northern Hockey Club |
| DOCT | Dive Operators Club of Thailand |
| DOFC | Doddinghurst Olympic Football Club |
| DOKK | Dramatic Order Knights of Khorassan (Oakland, IA) |
| DOSC | Dubai Offshore Sailing Club |
| DPC | Dalhousie Programming Club |
| DPC | Denver Petroleum Club |
| DPCA | Doberman Pinscher Club of America |
| DPEC | Darden Private Equity Club |
| DPEC | Davis Postdoc and Entrepreneurship Club |
| DPGC | Desert Pointe Garden Club |
| DPGC | Dinas Powis Golf Club |
| DPRC | Durham Pistol and Rifle Club |
| DPSC | Dead Penguins Sporting Club |
| DPTC | Dryden Power Toboggan Club |
| DRA | District Rotaract Assembly |
| DRAC | Derby Railway Angling Club |