Menefessi is a former ancient city and bishopric in Tunisia.
The city was important enough to become a suffragan bishopric, but faded.
The diocese of Menefessi is a suppressed seat of the Roman Catholic Church.
The diocese was nominally restored in 1933 as a Latin Catholic titular bishopric.
It has had the following incumbents, both of the lowest (episcopal) and intermediary (archiepiscopal) ranks :