YSN or ysn may refer to:
- Yale School of Nursing, a nursing school in Connecticut, United States
- YSN, the IATA code for Salmon Arm Airport, British Columbia, Canada
- ysn, the ISO 639-3 code for Sani language, China
This disambiguation page lists articles associated with the title YSN.
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If an internal link led you here, you may wish to change the link to point directly to the intended article.