| Abbreviation | Definition |
|---|---|
| DACM | Downtown Athletic Club Masters |
| DAFA | Dutch Australian Football Association |
| DAHA | Duluth Amateur Hockey Association |
| DAR | Dignity After Racing |
| DARD | Dynamic Axial Resistance Device |
| DARF | Difficulty And Replay Fix |
| DARP | Dark Ascensions Role Play |
| DAS | Deep And Short |
| DASU | Dansk Automobil Sports Union |
| DAWG | Daily Achievement Will Guarantee |
| DBB | Deutscher Basketball Bund |
| DBD2 | Death Before Dishonor 2 |
| DBD3 | Death Before Dishonor 3 |
| DBDX | DragonBall DeluXe game |
| DBL | Driveway Basketball League |
| DBLS | Doubles |
| DBY | Derby |
| DC | Dallas Cowboys |
| DC | Deccan Chargers |
| DC | Difficulty Class |