Ziama Mansouria is a town and commune in Jijel Province, Algeria. According to the 2008 census it has a population of 12,642.
In Roman times, the Ancient city was called Cova or Choba and belonged to the Roman province of Mauretania Sitifensis.
It was important enough to become a suffragan bishopric. Bishop Maximus of Cova was one of the Catholic bishops whom the Arian Vandal king Huneric summoned to Carthage in 484 and then exiled.
No longer a residential bishopric, Cova is today listed by the Catholic Church as a titular see.
The ancient diocese was nominally restored in 1933 as a titular bishopric, the lowest class, and since had the following near-consecutive incumbents :