| Abbreviation | Definition |
|---|---|
| DERC | DuPont Employees Recreation Club |
| DEVIL | Daily Enthusiastic Victories Inspirational Leadership |
| DGF | Darn Good Fake |
| DGM | Digvijay Guitar Madarchod |
| DH | Dark Hunters |
| DHLC | Dog and Horse Lovers Club |
| DIR | Doing it Right |
| DISC | Digital Interactive Sports Card |
| DITB | Dubs In The Buff |
| DK | Double Knitting |
| DLC | Da Liars Club |
| DLG | Discus Launch Glider |
| DLIA | Discover Life In America |
| DLP | Donruss Leaf Playoff |
| DMAIG | Dance Marathon Alumni Interest Group |
| DMBC | Derby Motor Boat Club |
| DMBW | Type-M Decal, Black/White |
| DMHS | Dixieland Miniature Horse Society |
| DNC | Divide N Conquer |
| DND3 | Dungeons and Dragons, 3rd Edition |