The Diocese of Maradi () is a Roman Catholic diocese located in Maradi in Niger. It is a suffragan in the province which includes the metropolitan archdiocese of Niamey.
History March 13, 2001: Established as Diocese of Maradi from Diocese of Niamey
Leadership Bishops of Maradi (Roman rite) Bishop Ambroise Ouédraogo (13 March 2001 – 22 February 2025) Bishop Ignatius Anipu (since 22 February 2025)
See also Roman Catholicism in Niger
Sources GCatholic.org Catholic Hierarchy