The Roman Catholic Diocese of Mahajanga () is a diocese located in the city of Mahajanga in the ecclesiastical province of Antsiranana in Madagascar.
History March 15, 1923: Established as Apostolic Vicariate of Majunga from the Apostolic Vicariate of Diégo-Suarez September 14, 1955: Promoted as Diocese of Majunga October 28, 1989: Renamed as Diocese of Mahajanga
Bishops Vicars Apostolic of Majunga Paul-Auguste-Marie Pichot, C.S.Sp. (1923.03.16 – 1940.05.10) Jean Wolff, C.S.Sp. (1941.07.08 – 1947.02.13) Jean Batiot, C.S.Sp. (1947.02.13 – 1953.08.31) Jean David, C.S.Sp. (1954.02.22 – 1955.09.14) Bishops of Majunga Jean David, C.S.Sp. (1955.09.14 – 1978.04.27) Armand Gaétan Razafindratandra (1978.04.27 – 1989.10.28) Bishops of Mahajanga Armand Gaétan Razafindratandra (1989.10.28 – 1994.02.03) Michel Malo, Ist. del Prado (1996.03.29 – 1998.11.28) Joseph Ignace Randrianasolo (1999.06.03 – 2010.02.02) Roger Victor Rakotondrajao (2010.02.02 – 2018.11.03) Zygmunt Robaszkiewicz, M.S.F. (2022.11.19 – present)
Coadjutor Bishop Roger Victor Rakotondrajao (2008 – 2010)
Auxiliary Bishops Michel Malo, Ist. del Prado (1988 – 1993), appointed Auxiliary Bishop of Antsiranana; later returned here as Bishop Armand Toasy (1984 – 1987), appointed Bishop of Miarinarivo
See also Roman Catholicism in Madagascar
Sources GCatholic.org Catholic Hierarchy