| Abbreviation | Definition |
|---|---|
| DRBC | Devon Rex Breed Club |
| DRC | Dallas Running Club |
| DRCC | Dead Runner Cycling Club |
| DRCF | Denver Rotary Club Foundation |
| DRCN | Donau Ruder Club Neuburg |
| DREAM | Dedicated Rotarians Enthusiastic And Motivated |
| DRRC | Douglas Ridge Rifle Club |
| DRSC | Derwent Reservoir Sailing Club |
| DSAC | David Soul Appreciation Club |
| DSAC | Distinguished Sales Achievement Club |
| DSAC | DULUTH/SUPERIOR ALPINE CLUB |
| DSARC | Delta Sierra Alfa Romeo Club |
| DSBC | Durban Ski Boat Club |
| DSBC | Durham School Boat Club |
| DSC | Dallas Safari Club |
| DSC | Developer Student Clubs |
| DSCB | Deutscher Spitz Club of Belgium |
| DSCF | Dallas Safari Club Foundation |
| DSGC | Diverse Sexualities and Genders Club |
| DSHC | Delftsche Studenten Hockey Club |