Crown Prince Ŭigyŏng, personal name Yi Chang, also known by his temple name King Deokjong, was the eldest son of King Sejo, the seventh monarch of Joseon, and the biological father of King Seongjong.
- Occupation
- calligrapher
- Position held
- Joseon crown prince
- Citizenship
- Joseon
- Born
- September 15, 1438, October 3, 1438
- Died
- September 2, 1457, September 20, 1457
