The Diocese of Manaccenser () is a suppressed and titular see of the Roman Catholic Church.Pius Bonifacius Gams, Series episcoporum Ecclesiae Catholicae, Leipzig, 1931), p. 466.
The diocese of Manaccenser is ancient, and was originally founded on a Roman town of the Roman province of Mauretania Caesariensis (Roman North Africa) that went by the same name. That ancient town is now lost to history but it was in the region of Cherchell in today's Algeria.La Manaccenser at gcatholic.org.
The only known bishop of this diocese from antiquity is Victor, who took part in the synod assembled in Carthage in 484 by the Vandal King Huneric. After the synod, Victor was exiled.
Today Manaccenser survives as a titular bishopric,Stefano Antonio Morcelli, Africa christiana, Volume I, Brescia, 1816), p. 212. and the bishop until his death in August 2025 was Peter Elliott, auxiliary bishop of Melbourne,La Manaccesnser at catholic-hierarchy.org. who replaced James Joseph O'Brien in 2007.
References