So-yi, also spelled So-yee, is a Korean given name.
People with this name include:
- Yoon So-yi (born 1985), South Korean actress
- Soyee (born Jang So-jin, 1996), South Korean singer, member of Gugudan
- Soy Kim (born Kim So-yeon), South Korean actress
Fictional characters with this name include:
- So-yi, in 2011 South Korean television series Deep Rooted Tree