The Roman Catholic Diocese of KasanaâÂÂLuweero () is a suffragan diocese of the Roman Catholic Archdiocese of Kampala in Uganda. The diocese serves the Catholic faithful in the cities of Kasana and Luweero and covers an area of .
The Diocese of KasanaâÂÂLuweero was established on 30 November 1996 by Pope John Paul II, carved out from the Metropolitan Archdiocese of Kampala. The diocese was officially erected on 16 December 1996, with Cyprian Kizito Lwanga as its first ordinary. At the time of its establishment, the diocese encompassed three civil districts: Luweero, Nakaseke, and Nakasongola.
The diocese covers an area of 8,539 square kilometers (3,298 square miles) and comprises three civic districts: Luweero, Nakaseke, and Nakasongola. The proportion of Catholics in the diocese represents approximately 33% of the total population within its boundaries. The diocesan headquarters are located in Luweero, with the mailing address at P.O. Box 303, Luweero, Uganda. The diocese operates under the Latin Rite and is part of the Kampala Ecclesiastical Province.
The diocese has been led by three bishops since its establishment:
Bishop Lawrence Mukasa previously served as Vicar General of the Roman Catholic Diocese of KiyindaâÂÂMityana from 2018 until his appointment to KasanaâÂÂLuweero.