| NWW | National Web Window
| Others |
| NWW | National Wildflower Week
| Others |
| NWW | National Wind Watch
| Others |
| NWW | National Writers Workshop
| Others |
| NWW | Navy Wounded Warrior
| Others |
| NWW | Network World, Inc.
| Others |
| NWW | New Ways to Work
| Others |
| NWW | Newton Wellesley Weston
| Others |
| NWW | No Wrong Way
| Others |
| NWW | Non-Working Worker
| Others |
| NWW | North West Walls
| Others |
| NWW | North West Water
| Others |
| NWW | North West Water PLC
| Others |
| NWW | North Western Warehouse
| Others |
| NWW | Northern Winter Workshops
| Others |
| NWW | Nose Wheel Well
| Others |
| NWW | Nurse With Wound
| Others |
| NWW | Nurse with Wound Wikipedia
| Others |