This is a partial list of Catholic churches in Algeria.
Cathedrals
- Cathedral of the Sacred Heart, Algiers
- Cathedral of Our Lady of the Seven Sorrows, Constantine
- St. Mary's Cathedral, Oran
- Pro-Cathedral of Ghardaïa, Ghardaïa
Basilicas
- St Augustine's Basilica, Annaba
- Our Lady of Africa, Algiers
Churches
- St. John Church, Oran
Sanctuaries
- Sanctuary of Santa Cruz
Former churches
- Cathedral of the Sacred Heart, Oran (public library)
- Ketchaoua Mosque, Algiers