Roman Catholic Diocese of Daejeon

The Roman Catholic Diocese of Daejeon (Dioecesis Taeieonensis, Hangul: ) is a diocese of the Latin Church of the Catholic Church in South Korea. It is the diocese for Daejeon, South Korea. Augustinus Kim Jong-soo has been appointed its bishop; Stephanus Han Jung-hyun is auxiliary bishop.

History
On 23 June 1958 Pope Pius XII erected the apostolic vicariate of Daejeon. The vicariate was made a diocese on 10 March 1962 by Pope John XXIII.

Ordinaries

 * Apostolic Vicars of Daijeon
 * Adrien-Joseph Larribeau, M.E.P. (1958–1962)


 * Bishops of Daejeon
 * Adrien-Joseph Larribeau, M.E.P. (1962–1965)
 * Peter Hwang Min Syeng (1965–1984)
 * Joseph Kyeong Kap-ryong (1984–2005)
 * Lazarus You Heung-sik (2005–2021)
 * Augustinus Kim Jong-soo (2022–present)

Coadjutor bishops

 * Lazarus You Heung-sik (2003–2005)

Auxiliary bishops

 * Augustinus Kim Jong-soo (2009–2022)
 * Stephanus Han Jung-hyun (2020–present)