Crown Prince Maui is a historical novel written by Yi Kwang-su. It was serialized in the Dong-a Ilbo from May 1926 to January 1927, and was published in January 1928 as a book in the Bakmunseogwan (博文書館). The story tells the life of Maui as a young man on Mount Kumgang, after his father, Gyeongsun of Silla, tried to surrender to Taejo of Goryeo.