Seong-su
Sung-soo, also spelled as Seong-soo, Seong-su, or Song-su, is a Korean given name. It was the third-most popular name for baby boys in South Korea in 1950, falling to seventh place in 1960.
People with this name include:
- Kim Seong-su, Korean independence activist
- Kim Sung-su (director), South Korean film director
- Doha Kang, South Korean manhwa artist
- Park Sung-soo, South Korean archer
- Kim Sung-soo (actor), South Korean actor
- Kim Seong-soo (footballer), South Korean football midfielder
- Hwang Song-su, Zainichi Korean football midfielder and forward
- Eun Seong-soo, South Korean football midfielder
- Park Seong-su, South Korean football goalkeeper