Seorin (서린) may refer to:
- Artists
- Seorin (currently known as Jo A Seo), a soloist singer and former member of Gavy NJ and Bay.B
- Seoryn (currently known as You Dayeon), a soloist singer and former member of LIPBUBBLE and a former Girls Planet 999 contestant
- People
- Jang Seorin, former member of J'Heart