Titular Episcopal See of Diana, Algeria

Rite: Roman (Latin)

Name: Diana (latine) / Diana (Italiano) / Dianen(sis) (Latin)

Location: Aïn-Zana, pr. Numidia, Algeria

1933: Established as Titular Episcopal See of Diana (latine) / Diana (Italiano) / Dianen(sis) (Latin)

Titular Bishop (2009.06.15 – ...):

Bishop Thomas Löhr (72)

Auxiliary Bishop of Limburg (Germany)

Titular Bishop: Bishop Pierre-André Fournier (later Archbishop) (2005.02.11 – 2008.07.03)
Titular Bishop: Bishop Alfonso Milián Sorribas (2000.11.09 – 2004.11.11)
Titular Bishop: Bishop Marcel Germain Perrier (1988.04.15 – 2000.05.16)
Titular Bishop: Bishop Raymond Saint-Gelais (88) (1980.07.05 – 1988.02.19)
Titular Bishop: Bishop Jacques Louis Léon Delaporte (later Archbishop) (1976.06.22 – 1980.03.25)
Titular Bishop: Bishop Gérard Mongeau, O.M.I. (later Archbishop) (1951.03.27 – 1976.06.12)
Titular Bishop: Bishop Charles-Eugène Parent (later Archbishop) (1944.03.11 – 1951.03.02)
Titular Bishop: Bishop Félix Biet (畢天榮), M.E.P. (1878.07.23 – 1901.09.09)
Titular Bishop: Bishop Daniel Latussek (1838.02.12 – 1857.08.17)
Titular Bishop: Bishop Andreas Stanislaus von Hattynski (1800.08.11 – 1837.10.02)
Titular Bishop: Bishop Hugh MacDonald (1731.02.12 – 1773.03.12)
Titular Bishop: Bishop Thomaz Franciszek Czapski, O. Cist. (1726.07.01 – 1730.12.06)