| Princess Ansu | |
| Succession: | Princess of Goryeo |
| Coronation: | 1105 |
| Predecessor: | Princess Heungsu |
| Successor: | Princess Boknyeong |
| Regent: | Wang Ong, King Sukjong |
| Reg-Type: | Monarch |
| Birth Date: | before 1105 |
| Birth Place: | Goryeo |
| Spouse: | Wang Won
|
| Issue: | Wang Gyeong |
| House: | House of Wang (by birth and marriage) |
| Father: | Sukjong of Goryeo |
| Mother: | Queen Myeongui of the Jeongju Yu clan |
Princess Ansu, also known as Princess Sunjeong was a Goryeo Royal Princess as the third daughter of King Sukjong and Queen Myeongui.[1] [2] [3]
Born prior to 1105, she was the third daughter of King Sukjong and Queen Myeongui. The Princess was also the younger sister of the future King Yejong.
She firstly received her title in 1105 (10th year of reign of her father) and was given the "Ansu Palace" as her own mansion after her eldest brother's ascension in the same year. She later married her half uncle's son, Wang Won the Duke Gwangpyeong, and had a son, Wang Gyeong the Duke Anpyeong, who would marry Ansu's niece through her older brother, Princess Heunggyeong .