Titular Episcopal See of Caltadria, Algeria

Rite: Roman (Latin)

Name: Caltadria (latine) / Caltadria (Italiano) / Caltadrien(sis) (Latin)

Location: pr. Mauritania Cesariense, Algeria

1933: Established as Titular Episcopal See of Caltadria (latine) / Caltadria (Italiano) / Caltadrien(sis) (Latin)

Titular Bishop (2018.02.27 – ...):

Bishop Janusz Ostrowski (59)

Auxiliary Bishop of Warmia (Poland)

Titular Bishop: Bishop Gregory John Matthew Bittman (63) (2012.07.14 – 2018.02.13)
Titular Bishop: Bishop César Daniel Fernández (70) (2007.09.20 – 2012.06.07)
Titular Bishop: Bishop Josip Mrzljak (80) (1998.12.29 – 2007.03.20)
Titular Bishop: Bishop Carlos Anasagasti Zulueta, O.F.M. (1953.06.29 – 1998.07.26)