Grand Prince Ch'angnyŏng (; 18 June 1500 – 10 October 1506In the Korean calendar (lunar), he was born on 22 May 1500 and died on 24 September 1506), his personal name was Yi Sŏng () was a Korean Royal Prince as the fourth son (formally as second son) of Yeonsangun of Joseon and Deposed Queen Shin of the Geochang Sin clan.

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