| Acronym | Definition |
|---|
| NWO | New World Order |
| NWO | Nederlandse Organisatie voor Wetenschappelijk Onderzoek (Netherlands Organisation for Scientific Research) |
| NWO | Netherlands Organisation for Scientific Research (Dutch Ministry of Education, Culture and Science) |
| NWO | No Way Out |
| NWO | Network Operator |
| NWO | Nederlandse Wiskunde Olympiade (Dutch: Dutch Mathematics Olympiad) |
| NWO | Natürliche Wirtschaftsordnung (German: Natural Economic Order) |
| NWO | North West Ohio |
| NWO | Neighborworks Organization |
| NWO | National Wrestling Organization |
| NWO | Network Warfare Operations |
| NWO | North West Ontario (Canada) |
| NWO | New Wrestling Order |
| NWO | Network Watch Officer |