The Latin Rite Roman Catholic Diocese of Dunedin (Dioecesis Dunedinensis) is a suffragan diocese of the Roman Catholic Archdiocese of Wellington. Its cathedral and see city are located in Dunedin, the second-largest city in the South Island of New Zealand. It was formed on 26 November 1869 from a portion of the territory in the Diocese of Wellington, before it was elevated to an archdiocese.
| Tenure | Incumbent | Life |
|---|---|---|
| 1869–1895 | Patrick Moran | (1823–1895) |
| 1896–1918 | Michael Verdon | (1838–1918) |
| 1920–1957 | James Whyte | (1868–1957) |
| 1957–1985 | John Patrick Kavanagh | (1913–1985) |
| 1985–2004 | Leonard Anthony Boyle | (1930–2016) |
| 2004–2018 | Colin David Campbell | (b. 1941) |
| 2018–present | Michael Dooley | (b. 1961) |
45°52′28″S170°29′53″E / 45.87444°S 170.497942°E