NMRA
| Acronym | Definition |
|---|---|
| NMRA | National Model Railroad Association |
| NMRA | New Millennium Remote Agent |
| NMRA | National Mustang Racers Association |
| NMRA | New Mexico Restaurant Association |
| NMRA | National Marine Representatives Association |
| NMRA | Navy Medicine Records Activity (US Navy) |
| NMRA | National Motorcycle Racing Association |
| NMRA | National Masters Racquetball Association |
| NMRA | National Mine Rescue Association |
| NMRA | Northland Motorcycle Riders Association |
| NMRA | National Mud Racing Association |