| Abbreviation | Definition |
|---|---|
| DHA | Digital Hackers Alliance |
| DIA | Dallas Innovation Alliance |
| DIA | Downtown Ithaca Alliance |
| DIBA | Downtown Independent Business Alliance |
| DLNA | Digital Living Network Alliance |
| DLNA | Digital Living Network Alliance® |
| DNLA | Digital Network Living Alliance |
| DNMA | Del Norte MtB Alliance |
| DPA | Drug Policy Alliance |
| DPAC | Diversity Postdoc Alliance Committee |
| DPDA | Digital Print Deinking Alliance |
| DPRA | Disaster Preparedness and Recovery Alliance |
| DRA | Disability Rights Alliance |
| DRA | Downtown Raleigh Alliance |
| DRA | Dutch Relief Alliance |
| DSA | Dark Star Alliance |
| DSA | Document Security Alliance |
| DSA | Down Syndrome Alliance |
| DSA | Downtown Sarasota Alliance |
| DSA | Dynamic Spectrum Alliance |