Kim Seong-hun
| Kim Seong-hun | |
| Hangul | 김성훈  | 
|---|---|
| Revised Romanization | Gim Seong-hun | 
| McCune–Reischauer | Kim Sŏng-hun | 
Kim Seong-hun (Korean: 김성훈) 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) (born 1958), South Korean biologist
 - Kim Seong-hun (filmmaker) (born 1971), South Korean filmmaker
 - Kim Sung-hoon (director) (born 1974), South Korean film director
 - Sung-hoon Kim (born 1978), South Korean pianist
 - Kim Sung-hun (politician), a North Korean politician
 - Kim Sung-hoon, birth name of the actor Ha Jung-woo