| MRSM | Maktab Rendah Sains Mara (Malaysia) | Maktab Rendah Sains Mara（马来西亚） |
| MRSM | Multi Resolution Spatial Model | 多分辨率空间模型 |
| MRSM | Multicast Routing State Monitor | 多播路由状态监视器 |
| MRSM | Multiple Response Surface Modeling | 多响应面建模 |
| MRSM | Member of the Royal Society of Medicine | 英国皇家医学会会员 |