Mathara was an Ancient city and suffragan bishopric in the Roman province of Numidia, in present Algeria.
In 1933, the bishopric was nominally revived as titular see, of the lowest (episcopal) rank, with a single exception, the present, archiepiscopal incumbent.
It had following incumbents, mostly Latin:
The Eritrean Catholic Church is a metropolitan sui iuris Eastern particular church headquartered in Asmara, Eritrea. It was established in 2015 by separation of its territory from that of the Ethiopian Catholic Church and the setting up in that territory of a new sui iuris metropolitan Eastern Catholic Church. It follows the Ge'ez form of the Alexandrian liturgical rite. Its strictly-speaking official name is "The Asmara metropolitan sui iuris Church".
Furnos was the name of two towns and bishoprics in the Roman province of Proconsular Africa. They are referred to as Furnos Maior and Furnos Minor, as now as separate Latin Catholic titular sees.
The Roman Catholic Diocese of Labrador City–Schefferville was a Latin suffragan diocese that included part of the Canadian federal provinces of Newfoundland and Québec.
The Roman Catholic Archdiocese of Rabaul is a Latin Rite Metropolitan Archdiocese in Papua New Guinea.
The Ethiopian Catholic Archeparchy of Addis Abeba, officially the Metropolitan sui iuris Archeparchy of Addis Abeba is the metropolitan see of the Ethiopian Catholic Church, a sui iuris metropolitan Eastern Catholic Church.
The Roman Catholic Archdiocese of Chittagong, renamed Chattogram on 28 December 2018, is an archdiocese of the Latin Church of the Catholic Church in Bangladesh. The Archdiocese of Chittagong is the metropolitan see of the ecclesiastical province of Chittagong, which includes the suffragan dioceses of Roman Catholic Diocese of Khulna and Roman Catholic Diocese of Barisal, both in Bangladesh. However it remains dependent on the missionary Roman Congregation for the Evangelization of Peoples.
The Roman Catholic Archdiocese of Nagpur is a Latin rite Metropolitan archdiocese in central India, yet depends on the missionary Roman Congregation for the Evangelization of Peoples.
The Roman Catholic Archdiocese of Ende is a Latin metropolitan archdiocese in the Lesser Sunda Islands, Indonesia.
The Diocese of Baguio is a Latin Church suffragan diocese in the ecclesiastical province of the Metropolitan Archdiocese of Nueva Segovia on Luzon island in the Philippines.
The Roman Catholic Diocese of Leavenworth is a Latin rite former bishopric and present titular bishopric in and originally around Kansas state, Midwestern United States.
The Diocese and Prince-bishopric of Schwerin was a Catholic diocese in Schwerin, Mecklenburg, in Germany. The first registered bishop was ordained in the diocese in 1053, and the diocese ceased to exist in 1994.
Dalisandus or Dalisandos was an ancient city and bishopric in eastern Pamphylia, in Asia Minor and remains a Latin titular see.
The Roman Catholic Diocese of Gravelbourg was a Latin suffragan of the Archdiocese of Regina and presently a Latin Catholic titular see.
Palaeopolis in Pamphylia was an Ancient city and bishopric in Asia Minor, and is a Catholic episcopal titular see.
Pupiana was an ancient city and former bishopric in present-day Tunisia. It is currently a Latin Catholic titular see.
Bita was an ancient city and former Roman Catholic diocese in the Roman province of Africa Proconsularis. It is now a Latin Catholic titular see.
Beneventum was an ancient city and bishopric in Tunisia. It is now a Latin Catholic titular see.
Turuda was an ancient Roman-Berber city and former diocese in Africa Proconsulare in Algeria. It is currently a Roman Catholic titular see.
Ausuaga is an ancient city and former bishopric in Roman Africa. It is currently a Latin Catholic titular see. Its present location is somewhere in modern Tunisia.
Ubaza was an ancient city and bishopric in Roman North Africa, which remains a Latin titular see.