Celerina is an Ancient city, former bishopric and present Latin Catholic titular see in North Africa.
The city was important enough in the Roman province of Numidia to become a suffragan bishopric of the capital's Metropolitan Archbishop.
The diocese was nominally restored in 1933 as a titular bishopric.
It has had the following incumbents, all of the lowest (episcopal) rank :
This article about a Roman Catholic titular see in Africa is a stub.