| Acronym | Definition |
|---|
| MDRA | Minnesota Distance Running Association |
| MDRA | Marina Del Rey Anglers |
| MDRA | Marine Design Resource Alliance |
| MDRA | Memphis Depot Redevelopment Agency |
| MDRA | Midwest Drag Racers Association |
| MDRA | Malta Drag Racing Association |
| MDRA | Maryland Delaware Rocketry Association, Inc. |
| MDRA | Mason Dixon Riders Association |
| MDRA | Marketing and Development Research Associates |
| MDRA | Mission Definition and Requirements Agreement (NASA) |
| MDRA | Multi-Disease Risk Assessment |
| MDRA | Master of Drug Regulatory Affairs (degree; Germany) |
| MDRA | Magneto-Dielectric Resonator Antenna |
| MDRA | Management Development Research Agency (India) |
| MDRA | Minnesota Deputy Registrar's Association |
| MDRA | Montana Dude Ranchers Association |
| MDRA | Ministers Delegates, Recreational Aviation |