| Abbreviation | Definition |
|---|---|
| DIWA | Democratic Independent Workers Association |
| DIWA | Diving Instructor World Association |
| DJIA | Danny James Internet Association |
| DKA | Downtown Kingsport Association |
| DKA | Dunedin Kindergarten Association |
| DKAA | Dakshina Kannada Athletic Association |
| DKSA | Duke Korean Student Association |
| DLA | Dartmouth Lawyers Association |
| DLA | Distance Learning Association |
| DLAI | Digital Lenders Association of India |
| DLAT | Dental Laboratory Association of Texas |
| DLAW | Defense Lawyers Association of Wyoming |
| DLEA | Deputies Law Enforcement Association |
| DLIA | Deering Lake Improvement Association |
| DLIA | Delavan Lake Improvement Association |
| DLMA | Downtown Lower Manhattan Association |
| DLSA | Doheny Longboard Surfing Association |
| DMAA | Dallas Model Aircraft Association |
| DMAA | Detroit Metropolitan Apartment Association |
| DMAD | Direct Marketing Association of Detroit |