Hermiana was a town in the Roman province of Byzacena. It may have been situated in the plain of Bled Hammiane, and had its own bishop. The diocese is now a titular see of the Catholic Church.
The Diocese of Maxita is a bishopric in Algeria. It was a Roman Catholic Church diocese in the Roman province of Africa Proconsulare.
The Titular Bishopric of Vita (Vitensis) was a Roman–Berber civitas in Africa Proconsularis. It is a former Christian diocese and Latin Catholic titular see. The name Vita means life.
The Diocese of Aquensis in Byzacena is a home suppressed and titular see of the Roman Catholic Church.
Timidana is a titular see of the Roman Catholic Church.
Tatilti was an ancient town of the Byzantine and Roman Empires in the Roman province of Mauretania Caesariensis. It is identifiable with the modern town of Souk El Khemis, Algeria.
Arsennaria was an ancient Roman town of the Roman province of Mauretania Caesariensis in North Africa, and an ancient episcopal see of the Roman Catholic Church.
Bapara, Mauritania, was an Ancient city and former bishopric, now a Latin Catholic titular see.
Giru Mons is an ancient town of the Roman Empire and a titular bishopric of the Roman Catholic Church. The ancient town has been tentatively identified with ruins at Yerroum, northern Algeria.
Vanarion is a historic and titular diocese of the Roman Catholic Church. The seat of the bishopric was a Roman town called Vanarion, founded in the Roman province of Mauretania Caesariensis, which has been tentatively identified with ruins at Ksar-Tyr in northern Algeria. At present the Catholic bishops are titular. Between 2005 and May 13, 2013 the Bishop of Vanariony was auxiliary bishop of Katowice, Józef Kupny, he was replaced by Prosper Balthazar Lyimo of Tanzania, in 2014.
The Diocese of Media is a suppressed and titular see of the Catholic Church. Media is listed as an ancient episcopal seat of the Roman province of Mauretania Caesariensis, in today's Algeria.
During the Roman Empire Maiuca was a Roman town, of the Roman province of Mauretania Caesariensis, now lost to history, but that flourished in late antiquity but did not last long after the Muslim conquest of the Maghreb. The town was the seat of an ancient bishopric, but we have lost all records of that institution, though it survives today as a titular see of the Roman Catholic Church. The current Bishop is Jan Stefan Gałecki.
The Diocese of Iunca in Mauretania is a suppressed and titular see of the Roman Catholic Church.
The Diocese of Maura was a bishopric of the Roman Catholic Church.
The Diocese of Fronta Latin: Dioecesis Frontensis) is a suppressed and titular see of the Roman Catholic Church.
The Diocese of Usinaza is a suppressed and titular see of the Roman Catholic Church, in the province of Mauretania Caesariensis.
Ubaba, in today's Algeria, is an ancient episcopal seat of the ecclesiastical province of Mauretania Caesariensis.
The Diocese of Villanova is a suppressed and titular see of the Roman Catholic Church.
The 'Diocese of Zagylis is the titular diocese of the Roman Catholic Church, established in 1933 by Pope Pius XI, named after the ancient city of Zagylis in present-day Libya.
The diocese of Ammonia is a suppressed and titular see of the Roman Catholic Church. It is all that remains of the ancient bishopric that was centered the Siwa Oasis during late antiquity, when it was in the Roman province of Marmarica and suffraged by the archdiocese of Darni. Today Ammoniace survives as a titular bishopric and has been vacant since January 24, 1983.
