| MRE | Master of Religious Education | 宗教教育硕士 |
| MRE | MisiÓn RevoluciÓn EnergÉtica (Spanish: Energy Revolution Program; Venezuela) | MisiÓn RevoluciÓn EnergÉtica (Spanish: Energy Revolution Program; Venezuela) |
| MRE | Master of Real Estate | 房地产硕士 |
| MRE | Managed Reporting Environment (Knowledge Management) | 托管报告环境（知识管理） |
| MRE | Mine Risk Education | 矿山风险教育 |
| MRE | Magnitude of Relative Error | 相对误差的大小 |
| MRE | Mean Relative Estimation Error | 平均相对估计误差 |
| MRE | Market Rate Equity | 市场利率权益 |
| MRE | Ministerio de Relaciones Exteriores (Guatemala) | 对外关系部（危地马拉） |
| MRE | Multifunction RADIAC Equipment | 多功能RADIAC设备 |
| MRE | Mid-Range Estimate | 中期估计 |
| MRE | Meal, Ready-To-Eat | 餐，即食 |
| MRE | Major Research Equipment | 主要研究设备 |
| MRE | Majority Rule Equilibrium | 多数规则均衡 |
| MRE | Material Requirement External | 外部材料要求 |
| MRE | Magnetic Resonance Elastography (scan) | 磁共振弹性成像（扫描） |
| MRE | Magneto-Resistive Element | 磁阻元件 |
| MRE | Mono-Propellant Rocket Engine | 单推进剂火箭发动机 |
| MRE | Most Recent Episode (medicine) | 最近一集（医学） |
| MRE | Maven, Relater, Evangelist (from The Human Fabric by Bijoy Goswami) | Maven，Relater，Evangelist（摘自Bijoy Goswami的《人类织物》） |
| MRE | Medco Research, Inc. | Medco Research公司。 |
| MRE | Morally Repugnant Elite | 道德败坏的精英 |
| MRE | Microbiological Research Establishment | 微生物研究所 |
| MRE | Meal, Rejected by Everyone | 用餐，被所有人拒绝 |
| MRE | Maritime Republic of Eastport | 东港海事共和国 |
| MRE | Meals Rejected by Ethiopians | 埃塞俄比亚人拒绝的食物 |
| MRE | Mission Rehearsal Exercise | 任务排练演习 |
| MRE | Military Reporters And Editors | 军事记者和编辑 |
| MRE | Message Reference File | 消息引用文件 |
| MRE | Mara Lodges, Kenya | 马拉旅馆，肯尼亚 |
| MRE | Military Rules of Evidence | 军事证据规则 |
| MRE | Masters Of Real Estate | 房地产硕士 |
| MRE | Multiply Resistant Enterococci | 多重耐药肠球菌 |
| MRE | Mission Readiness Exercise | 任务准备演习 |
| MRE | Many Regurgitated Entrees | 许多反流参赛者 |
| MRE | Meals Ready To Eat | 即食食品 |
| MRE | maximal respiratory effectiveness | 最大呼吸效率 |
| MRE | Multiple Representation Environment | 多重表示环境 |
| MRE | Metal Response Element (DNA) | 金属反应元件（DNA） |
| MRE | minimum risk estimate | 最小风险估计 |
| MRE | maximum respiratory excursion | 最大呼吸行程 |
| MRE | Military Records Envelope | 军事记录信封 |
| MRE | Mean Relative Error | 平均相对误差 |
| MRE | Memory Refresh Error | 内存刷新错误 |