Kang Yunsŏng
| Kang Yunsŏng | |
| Hangul | 강윤성 |
|---|---|
| Hanja | 康允成 |
| RR | Gang Yunseong |
| MR | Kang Yunsŏng |
| Art name | |
| Hangul | 용담 |
| Hanja | 龍潭 |
| RR | Yongdam |
| MR | Yongdam |
| Courtesy name | |
| Hangul | 대경 |
| Hanja | 大卿 |
| RR | Daegyeong |
| MR | Taegyŏng |
Kang Yunsŏng (Korean: 강윤성; Hanja: 康允成; 1302 – December 1358) was a Korean civil official of Goryeo dynasty. He was the father of Queen Sindeok who was the second wife of King Taejo of Joseon or known as Yi Sŏng-gye.