The Roman Catholic Diocese of N’Dali (Latin: Dioecesis Ndaliensis) is a diocese located in the city of N’Dali in the ecclesiastical province of Parakou in Benin.

• 22 December 1999: Established as Diocese of N’Dali from the Metropolitan Archdiocese of Parakou

• Bishop of N’Dali (Roman rite)
  • Bishop Martin Adjou Moumouni: since 22 December 1999

• Roman Catholicism in Benin

• GCatholic.org

9°52′N 2°43′E / 9.867°N 2.717°E / 9.867; 2.717