The Roman Catholic Diocese of Mweka (Latin: Mvekaën(sis)) is a Latin suffragan diocese in the ecclesiastical province of The Metropolitan of Kananga in the Democratic Republic of the Congo, it depends on the missionary Roman Congregation for the Evangelization of Peoples.
Its cathedral episcopal see is the Cathédrale Saint-Martin, in the city of Mweka in Kasai Province.
As per 2014, it pastorally served 346,580 Catholics (41.2% of 840,645 total) on 21,700 km² in 14 parishes with 43 priests (32 diocesan, 11 religious), 34 lay religious (21 brothers, 13 sisters) and 35 seminarians.
(all Latin Rite)
This article about a Roman Catholic diocese in the Democratic Republic of the Congo is a stub.