The Roman Catholic Diocese of Gikongoro is a diocese located in the city of Gikongoro in the ecclesiastical province of Kigali in Rwanda. The diocese is home to the parish of Kibeho, where there were reported apparitions of the Virgin Mary throughout the 1980s. A shrine celebrating the apparitions of Our Lady of Kibeho now stands at the site and serves as a place of pilgrimage. The diocese also includes large Catholic parishes at Kaduha and Cyanika. Gikongoro was historically the poorest province in Rwanda. Gikongoro is now part of South Province.