Princess Yi Haewon (born April 24, 1919) is a descendant of the Joseon dynasty (Empire of Korea).
She is the second daughter of Prince Imperial Ui of Korea, the fifth son of Emperor Gojong of Korea and his concubine, Lady Sudeokdang.
She is the eldest of the surviving daughters of Prince Imperial Ui.
She is one of several descendants, including her brother King Yi Seok and her nephew, Yi Won, who claim to be the legitimate heir to the throne of the Korean Imperial Household.