| DRSA | Dakota Ridge Sports Association 
| Others |
| DRSA | Dakshineswar Ramkrishna Sangha Adyapeath
| Others |
| DRSA | Dartmoor Railway Supporters Association
| Others |
| DRSA | Darwaz Rehabilitation and Services Association
| Others |
| DRSA | Deep River Science Academy
| Others |
| DRSA | Defense Reconnaissance Support Activities
| Others |
| DRSA | Dennis R Smith Associates
| Others |
| DRSA | Devonport Royal Swimming Association
| Others |
| DRSA | Digital Refrigeration System Analyzer
| Others |
| DRSA | Disaster Recovery South Africa
| Others |
| DRSA | Dollard Recreational Soccer Association
| Others |
| DRSA | Dominance-based rough set approach
| Others |
| DRSA | Dual Resonant Slot Antenna
| Others |
| DRSA | Durham Region Soccer Association
| Others |
| DRSA | Dyadic Response Surface Analysis
| Others |