Kim Seong-hun
Kim Seong-hun is a Korean name consisting of the family name Kim and the given name Seong-hun, and may also refer to:
- Kim Sung-hoon (biologist), South Korean biologist
- Kim Seong-hun (filmmaker), South Korean filmmaker
- Kim Sung-hoon (director), South Korean film director
- Sung-hoon Kim, South Korean pianist
- Kim Sung-hun (politician), a North Korean politician
- Kim Sung-hoon, birth name of the actor Ha Jung-woo