| Abbreviation | Definition |
|---|---|
| DSNA | Dictionary Society of North America |
| DSNAP | Detroit Safe Neighborhood Action Plan |
| DSSA | Development Society of Southern Africa |
| DSSA | Down Syndrome South Africa |
| DSSI | Dead Sea Scrolls Institute |
| DSUSA | Disabled Sports U S A |
| DSW | Dress for Success Worldwide |
| DT | DogsTrust |
| DTF | Diabetes Transplant Fund |
| DTF | Diabetes Trust Fund |
| DTFS | Dad The Family Shepherd |
| DU | Ducks Unlimited |
| DUAR | Durham University Animal Rights |
| DUCK | Durham University Charities Kommittee |
| DUL | Detroit Urban League |
| DUO | Dance Umbrella of Ontario |
| DUO | Do Unto Others |
| DUV | Daughters Of Union Veterans |
| DV | Deer Valley YMCA Camp |
| DVAB | Dartmouth Veterans' Advisory Board |