The Immaculate Conception Cathedral (), also called Jungang Cathedral of the Immaculate Conception of Mary and locally Jungang Cathedral, is a religious building located in Jeju City, South Korea.
The temple follows the Roman or Latin rite and is the principal church of the Diocese of Jeju (Dioecesis Cheiuensis; ì Â주 êµÂ구) which was raised to its current status in 1977 by Pope Paul VI by bull "Munus Apostolicum".
It is under the pastoral responsibility of the Bishop Peter Kang U-il.