| Abbreviation | Definition |
|---|---|
| DGCC | Dartmouth Golf and Country Club |
| DGCC | Dundas Granite Curling Club |
| DHCC | Deer Harbor Community Club |
| DHFC | Dulwich Hamlet Football Club |
| DHIC | Dolores Heights Improvement Club |
| DHNC | Daisy Hill Netball Club |
| DHPC | Driving Horse and Pony Club |
| DHSC | Dearborn Heights Soccer Club |
| DIGC | Davis Islands Garden Club |
| DIHC | Dubai International Handball Club |
| DIHC | Dublin International Handball Club |
| DISC | Disability Inclusive Sports Club |
| DISSC | Disability Inspiring Sports and Social Club |
| DJBBL | Dansk-Jydsk Blood Bowl Leagues |
| DJC | Diamond Jubilee Club |
| DJIC | Dixie Jewels Insulator Club |
| DKAC | Dark Knight Auto Club |
| DKC | Detroit Kennel Club |
| DKC | Durham Kennel Club |
| DKC | Duveneck Kids Club |