The Roman Catholic Diocese of Menongue (Latin: Dioecesis Menonguensis) is a diocese located in the city of Menongue in the ecclesiastical province of Lubango in Angola.

• 10 August 1975: Established as Diocese of Serpa Pinto from the Diocese of Nova Lisboa and Diocese of Sá da Bandeira
• 16 May 1979: Renamed as Diocese of Menongue

The Cathedral of the diocese is Sé Catedral de Nossa Senhora de Fátima (Cathedral Church of Our Lady of Fatima) in Menongue.

• Bishops of Menongue (Roman rite), below
  • Bishop Leopoldo Ndakalako (19 March 2019–present)
  • Bishop Mário Lucunde (3 August 2005 – 12 March 2018)
  • Bishop José de Queirós Alves, C.SS.R. (12 September 1986 – 3 May 2004), appointed Archbishop of Huambo
  • Bishop Francisco Viti (16 May 1979 – 12 September 1986), appointed Archbishop of Huambo
• Bishop of Serpa Pinto (Roman rite), below
  • Bishop Francisco Viti (10 August 1975 – 16 May 1979); see above

• Roman Catholicism in Angola

• GCatholic.org
• "Diocese of Menongue". Catholic-Hierarchy.org. David M. Cheney.

14°39′40″S 17°41′15″E / 14.6612°S 17.6875°E / -14.6612; 17.6875