| Acronym | Definition |
|---|
| DDRT➣Délégation Régionale à la Recherche et à la Technologie (French: Regional Delegation for Research and Technology) |
| DDRT➣Differential Display Reverse Transcription (molecular biology) |
| DDRT➣Doubled Rope Technique (tree climbing method) |
| DDRT➣Digital Dead Reckoning Tracer |
| DDRT➣District Disaster Response Team (various locations) |
| DDRT➣Defense Distribution, Red River, Texas |
| DDRT➣Deceased-Donor Renal Transplant |