Zella (see)

The Diocese of Zella (Dioecesis Zellensis) is a suppressed and titular see of the Roman Catholic Church. The diocese of Zella, is located in today's Tunisia.

During the Roman Empire the Diocese was centered on a Roman town of the Roman province of Byzacena. During late antiquity the city had both a Donatist and Catholic congregation. These two both sent bishops to the Conference of Carthage of 411.

Today Zella survives as a titular bishopric and the current archbishop, personal title, is Angelo Acerbi, who was already the prelate of the Order of Malta's military sovereign.

Known bishops

 * Donaziano † (fl411)
 * Natalico † (fl 411) (Donatist bishop)
 * Franz Brazys (1964–1967)
 * Cesare Zacchi (1967–1974)
 * Angelo Acerbi (1974)