| Princess Jangnyeong | |
| Princess of Goryeo | |
| Father: | Chunghye of Goryeo |
| Mother: | Princess Deoknyeong of the Yuan Borjigin clan |
| Spouse: | King No of Yuan |
| Death Date: | ? |
| Death Place: | Goryeo |
| House: | House of Wang (by birth) |
Princess Jangnyeong was a Goryeo Royal Princess as the only daughter of King Chunghye and Princess Deoknyeong,[1] also the full sister of King Chungmok.
Princess Jangnyeong married King No, but after the fall of Yuan dynasty, he disappeared in Bukpyeong. Having heard about this, her uncle, King Gongmin ordered Seong Jun-deuk to search and find her. Later, in April 1370, Emperor Hongwu visited her in Beijing, treated her carefully and sent her back to Goryeo again. After arriving in Goryeo, she initially lived in a little village, but when her uncle knew about it, he then ordered her to lived in her mother's own mansion. The king treated his niece with hospitality and took care of everything she needed. She had no any issue with King No.