| Jurisdiction: | Diocese |
| Border: | Catholic |
| Kon Tum | |
| Latin: | Dioecesis Kontumensis |
| Local: | Giáo phận Kontum |
| Province: | Huế |
| Metropolitan: | Huế |
| Area Km2: | 25,187 |
| Population: | 2,138,500 |
| Population As Of: | 2022 |
| Catholics: | 394,274[1] |
| Catholics Percent: | 18.4 |
| Parishes: | 143 |
| Denomination: | Catholic |
| Sui Iuris Church: | Latin Church |
| Rite: | Roman Rite |
| Cathedral: | Cathedral of the Immaculate Conception in Kon Tum |
| Patron: | Saint Étienne-Théodore Cuenot |
| Priests: | 103 |
| Bishop: | Aloysius Gonzaga Nguyễn Hùng Vị |
| Metro Archbishop: | Joseph Nguyễn Chí Linh |
| Suffragan: | for one --> |
| Archdeacon: | for one--> |
| Emeritus Bishops: | Michael Hoàng Đức Oanh |
Diocese of Kon Tum (Latin: Dioecesis Kontumensis|links=no) is a Roman Catholic diocese of Vietnam. The bishop since 2015 is Aloysius Gonzaga Nguyễn Hùng Vị. More than 16% of the million persons living in its area are Roman Catholics. Many of them belong to ethnic minorities.
The diocese covers an area of 25,728 km2 of central Vietnam. It is a suffragan diocese of the Archdiocese of Huế. It was erected as a Vicariate Apostolic on January 18, 1932. On November 24, 1960, it was elevated to a diocese. In 1967, some of the territory was split off to form the new Diocese of Ban Mê Thuột.
| Vicar Apostolic | Period in office | Status | Reference | |
|---|---|---|---|---|
| 1 | Bishop Martial-Pierre-Marie Jannin, M.E.P. | January 10, 1933 – July 16, 1940 | Died in office | [2] |
| 2 | Bishop Jean-Liévin-Joseph Sion, M.E.P. | December 23, 1941 – August 19, 1951 | ||
| 3 | Bishop Paul-Léon Seitz, M.E.P. | June 19, 1952 – November 24, 1960 | Remains as Bishop of Kontum. | |
| Bishop | Coat of Arms | Period in office | Status | Reference | ||
|---|---|---|---|---|---|---|
| 1 | Bishop Paul-Léon Seitz, M.E.P. | November 24, 1960 – October 02, 1975 | Resigned | |||
| 2 | Bishop Alexis Phạm Văn Lộc | October 02, 1975 – April 08, 1995 | ||||
| 3 | Bishop Pierre Trần Thanh Chung | April 08, 1995 – July 16, 2003 | ||||
| 4 | Bishop Michel Hoàng Ðức Oanh | July 16, 2003 – October 07, 2015 | ||||
| 5 | Bishop Luy Gonzaga Nguyễn Hùng Vị | October 07, 2015 – present | Current Bishop | |||
| Coadjutor Bishop | Period in office | Reference | ||
|---|---|---|---|---|
| 1 | Bishop Alexis Phạm Văn Lộc | March 27, 1975 – October 02, 1975 | ||
| 2 | Bishop Pierre Trần Thanh Chung | March 26, 1981 – April 08, 1995 | ||