| Acronym | Definition |
|---|
| YSN➣Yale School of Nursing |
| YSN➣Young Scientists Network (National Center for Earth-Surface Dynamics; University of Minnesota) |
| YSN➣Salmon Arm, British Columbia, Canada (Airport Code) |
| YSN➣Youth Sports Network |
| YSN➣Youth Services Network (Kettering, OH, USA) |
| YSN➣Youth Solidarity Network (US and Palestine) |
| YSN➣Yamaguchi Information Super Network (Japan) |