Bennefa
The Diocese of Bennefa () is a home suppressed and titular see of the Roman Catholic Church. Bennefa, identifiable with Oglet-Khefifa in modern Tunisia, is an ancient civitas of the Roman province of Byzacena. and a seat of an ancient Christian episcopal see. The diocese was mentioned by Augustine of Hippo. There are four known bishops of this diocese. Today Bennefa survives as titular bishopric and the current bishop is Héctor Mario Pérez Villarreal, of Monterrey.