The Roman Catholic Diocese of Bo was created in January 2011, split off from the Archdiocese of Freetown. There are about 50,000 Roman Catholics under the jurisdiction of the diocese. Its first and present bishop is Charles Allieu Matthew Campbell.

• Charles Allieu Matthew Campbell (15 Jan 2011 -)

• Immaculate Heart of Mary Cathedral, Bo

• Catholic hierarchy entry on Bo diocese
• Pope Benedict XVI: Apostolic Constitution Boënsis

7°57′24″N 11°44′19″W / 7.9567°N 11.7386°W / 7.9567; -11.7386