| Acronym | Definition |
|---|
| WNN➣World Nuclear News (est. 2007) |
| WNN➣Windows Network Neighborhood |
| WNN➣Winnemucca (Amtrak station code; Winemucca, NV) |
| WNN➣Women News Network (est. 2006) |
| WNN➣World Nature Network (Japan) |
| WNN➣Workshop on Neural Networks |
| WNN➣Watashino Namaeha Nakanodesu (Japanese: my name is Nakano) |
| WNN➣What's New Now (enewsletter) |