Sung-sook
| Sung-sook | |
| Hangul | 성숙 |
|---|---|
| Hanja | 成淑 |
| Revised Romanization | Seong-suk |
| McCune–Reischauer | Sŏngsuk |
Sung-sook is a Korean feminine given name.
People with this name include:
- Oh Song-Suk (born 1977), North Korean long-distance runner
- Jung Sung-Sook (born 1972), South Korean judo practitioner