| Acronym | Definition |
|---|
| DRR | Disaster Risk Reduction |
| DRR | Document de Référence du Réseau (French: Network Reference Document; various locations) |
| DRR | Digital Reading Room |
| DRR | Distributed Renewable Resources (green technology) |
| DRR | Deficit Round Robin |
| DRR | Digital Railroad |
| DRR | Drug Rehabilitation Requirement (UK) |
| DRR | Directorate of Rice Research (India) |
| DRR | Digital Reading Room (Canada) |
| DRR | Deployment Readiness Review |
| DRR | Design Readiness Review |
| DRR | Debt Reduction in Repayment (Canada) |
| DRR | District Rotaract Representative |
| DRR | Driving Rights Revoked (Franklin County Municipal Court; Columbus, OH) |
| DRR | Dynamic Rate Repartitioning |
| DRR | Dependent Relative Revocation (will or testament doctrine) |
| DRR | Digital Radio Receiver (General Motors) |
| DRR | Disneyland Railroad |
| DRR | Death Row Records (record label) |
| DRR | Digital Reconstructed Radiograph (technique in radiotherapy imaging) |
| DRR | Dual Round Robin (arbitration scheme) |
| DRR | Digital Resale Rights |
| DRR | Design Requirements Review |
| DRR | Data Review Record |
| DRR | Design Review Report |
| DRR | Green Distributed Renewable Resources (est. 2010; Texas) |
| DRR | Defense Requirements Review |
| DRR | Dimensional Results Report |
| DRR | Drug Research Reports |
| DRR | Data Routing and Retrieval |
| DRR | Demonstration Readiness Review |
| DRR | Dough Rate of Reaction |
| DRR | Defense Research Review |
| DRR | Dislocated Worker Employment Retention |
| DRR | Digital Receiver Replacement |
| DRR | Daily Receiving Report |
| DRR | Dose Response Rate |
| DRR | Doppler Range Resolver |
| DRR | Domain Reference Requirements |
| DRR | Document Review Record |
| DRR | Draft Response/Reply |
| DRR | Drawing Revision Record |
| DRR | Department de Recherches Rizicoles (Department of Rice Research; Madagascar) |
| DRR | Defect Removal Rate |
| DRR | Daily Revenue Report |
| DRR | Design Review Record |
| DRR | Death Row Racing (stock car retailer) |