| Acronym | Definition |
|---|
| Mrd | Milliarde (German: billion) |
| MRD | Minimum Required Distribution (qualified retirement plans and IRAs) |
| MRD | Metal Raiders (Yu-Gi-Oh cards) |
| MRD | Ministry of Rural Development (various countries) |
| MRD | Marine Resources Division (various states) |
| MRD | Marketing Requirements Document |
| MRD | Market Requirements Document |
| MRD | Movement for the Restoration of Democracy (Pakistan) |
| MRD | Machine-Readable Dictionary |
| MRD | Matched Related Donor |
| MRD | Mirrodin (game) |
| MRD | Mission Requirements Document |
| MRD | Motorized Rifle Division |
| MRD | Mandatory Removal Date (from military service) |
| MRD | Minimum Residual Disease |
| MRD | Mandatory Retirement Date |
| MRD | Merida, Venezuela - Alberto Carnevalli (Airport Code) |
| MRD | Manual Ring-Down |
| MRD | Mandatory Release Date |
| MRD | Multicystic Renal Dysplasia |
| MRD | Marginal Reflex Distance |
| MRD | Manufacturing, Retail & Distribution |
| MRD | Marketing Research Department |
| MRD | Maximum Rank Distance |
| MRD | Material Required Date |
| MRD | Multicast Routing Debugger |
| MRD | Master Requirements Directory |
| MRD | Materiel Release Denial |
| MRD | Mobile Receive Diversity |
| MRD | Maintenance Requirements Determination (Australian government) |
| MRD | Multi-Resolution Decomposition |
| MRD | Memorandum for Regional Directors (DCAA) |
| MRD | Maximum Relative Density (asphalt) |
| MRD | Maximum Release Date |
| MRD | Minimum Rank Distance |
| MRD | Minimum Reacting Dose |
| MRD | Maintenance Requirements Document |
| MRD | Material Requirements Data |
| MRD | Marine Design Center |
| MRD | Milestone Review Document |
| MRD | Materiel Requirements Document |
| MRD | Military Requirements Determination |
| MRD | Materiel Redistribution Division |
| MRD | Maintenance Reference Documentation |
| MRD | Management Resource Database (public defenders database) |
| MRD | Master Requirements Document |
| MRD | US Army Corps of Engineers, Missouri River Division |
| MRD | Material Receipt Date |
| MRD | Market Release Date |
| MRD | Material Release Document |
| MRD | Myst, Riven and D'ni (game series) |
| MRD | Medical Renal Diseases |