| Acronym | Definition |
|---|
| NYN➣New York Northern District |
| NYN➣Need You Now (song) |
| NYN➣New York News |
| NYN➣National Youth Network (est. 1997; juvenile crime prevention) |
| NYN➣Nikkei Youth Network (Japan) |
| NYN➣New York Nautical (New York, NY) |
| NYN➣Nurture Your Nature (female sexual wellness program) |