| Princess Suknyeong | |
| Succession: | Princess of Goryeo |
| Reign: | 1390–1392 |
| Coronation: | 1390 |
| Successor: | Princess Jeongsin[1] |
| Regent: | Wang Yo, King Gongyang |
| Reg-Type: | Monarch |
| Father: | Gongyang of Goryeo |
| Mother: | Royal Consort Sun of the Gyoha No clan |
| Spouse: |
|
| Death Date: | 1394 |
| Death Place: | Kingdom of Joseon |
| House: | House of Wang (by birth and marriage) |
| Religion: | Buddhism |
Princess Suknyeong was a Goryeo Royal Princess as the first and oldest[3] daughter of King Gongyang and Royal Consort Sun.[4] In 1390, she received her royal title along with her sisters,[5] married Wang Jib,[6] a descendant of King Jeonggan.[7] However, both of them were executed after Yi Seong-gye established the new dynasty in 1392.