NMRR
| Acronym | Definition |
|---|---|
| NMRR | National Medical Research Register (Ministry of Health; Malaysia) |
| NMRR | Normal-Mode Rejection Ratio |
| NMRR | Normalized Modified Retrieval Rank |
| NMRR | New Mexico Rail Runners (Albuquerque, NM) |
| NMRR | Normalized Maximum Rate of Relaxation (physiology) |
| NMRR | North Melbourne Recreation Reserve (sports facility; Australia) |