| Acronym | Definition |
|---|
| NWRA | National Wildlife Refuge Association (Washington, DC, USA) |
| NWRA | National Wildlife Rehabilitators Association |
| NWRA | North West Regional Assembly (England) |
| NWRA | National Water Resources Association |
| NWRA | Northwest Rehab Alliance |
| NWRA | National Windshield Repair Association |
| NWRA | NorthWest Research Associates, Inc. |
| NWRA | North West Reining Association |
| NWRA | Northwest Recruiters Association |
| NWRA | Nevada Water Resources Association |
| NWRA | National Water Resource Authority (Yemen) |
| NWRA | North West Racing Association (Canada) |
| NWRA | National Women's Rowing Association |
| NWRA | North West Rafters Association |
| NWRA | Northern Westchester Rifle Association (New York) |
| NWRA | Neshaminy Water Resources Authority |
| NWRA | Northwest Reprographic Association |
| NWRA | National Wedding Retailers Association |
| NWRA | National Wheel & Rim Association |
| NWRA | National Working Rule Agreement |
| NWRA | Northwest RAYNET Association (UK) |
| NWRA | NATO Wartime Refugees Agency |
| NWRA | North West Reseach Association |
| NWRA | National Wireless Resellers Association |
| NWRA | North-West Regional Administration (Russia) |
| NWRA | Northwest Racing Associates, LP |