NRMB
| Acronym | Definition |
|---|---|
| NRMB | Non-Runner Money Back (betting) |
| NRMB | Natural Resources Management Board (Australia) |
| NRMB | Natural Rubber Modified Bitumen (road paving) |
| NRMB | Nimpkish Resource Management Board (Canada) |
| NRMB | North Ranch Mountain Bikers (California) |