The Roman Catholic Archdiocese of Mbarara in Uganda covers an area of 10,980 km2 in southwestern Uganda. As of 2003, of the 2.2 million citizens in the area 856,168 are members of the Catholic Church. The archdiocese is subdivided into 25 parishes, and has 114 priests altogether. The archdiocese is the metropolitan for the dioceses of:
The Archdiocese of Kampala is the Metropolitan See for the Roman Catholic Ecclesiastical province of Kampala in Uganda.
The Roman Catholic Archdiocese of Kisumu is the Latin Metropolitan See for the ecclesiastical province of Kisumu in western Kenya.
The Roman Catholic Archdiocese of Gulu is the Metropolitan See for the ecclesiastical province of Gulu in Uganda.
The Roman Catholic Archdiocese of Tororo is the Metropolitan See for the ecclesiastical province of Tororo in Uganda.
The Roman Catholic Diocese of Malakal is a diocese in Malakal in the ecclesiastical province of Juba in South Sudan.
The Roman Catholic Diocese of Umtata is a diocese located in the city of Umtata, King Sabata Dalindyebo Local Municipality, in the ecclesiastical province of Durban in South Africa.
The Roman Catholic Diocese of Port Elizabeth is a diocese located in the city of Port Elizabeth in the ecclesiastical province of Cape Town in South Africa.
The Roman Catholic Diocese of Witbank is a diocese located in the city of Witbank in the ecclesiastical province of Johannesburg in South Africa.
The Roman Catholic Diocese of Basankusu is a Latin suffragan diocese in the ecclesiastical province of the Metropolitan Mbandaka-Bikoro in the Democratic Republic of the Congo.
The Roman Catholic Diocese of Mbulu is a diocese located in the city of Mbulu in the ecclesiastical province of Arusha in Tanzania. The seat of the Bishop is the Cathedral Church of the Virgin Mary.
The Roman Catholic Archdiocese of Dodoma is an ecclesiastical territory or diocese of the Roman Catholic Church in Tanzania located in the city of Dodoma.
The Roman Catholic Diocese of Rulenge–Ngara is a diocese located in Rulenge in the ecclesiastical province of Mwanza in Tanzania.
The Roman Catholic Diocese of Iringa is a diocese located in Iringa in the ecclesiastical province of Mbeya in Tanzania.
The Roman Catholic Archdiocese of Mbeya is an archdiocese located in Mbeya in Tanzania.
The Roman Catholic Diocese of Masaka is a diocese located in the city of Masaka in the ecclesiastical province of Kampala in Uganda.
The Roman Catholic Diocese of Chipata is a diocese located in Chipata in Zambia.
Namilyango College is a boys-only boarding secondary school located in Mukono District in the Central Region of Uganda, whose history and excellence in sports and academics have made it one of the most prestigious schools in Uganda. It is Uganda's oldest secondary school, founded in 1902 by the Catholic Mill Hill Fathers.
Vincent Billington, MHM, was an English Roman Catholic priest who served as Bishop of the Roman Catholic Diocese of Jinja, in Uganda, from 13 May 1948 until 3 May 1965.
John Francis Greif, was an Austrian-born Roman Catholic priest who served as Bishop of the Diocese of Tororo, in Uganda, from 25 March 1953 until 17 August 1968.
Uganda 
