The Roman Catholic Diocese of Njombe () is a diocese located in Njombe in the ecclesiastical province of Songea in Tanzania.
History February 16, 1968: Established as Diocese of Njombe from the Diocese of Iringa and Territorial Abbacy of Peramiho
Leadership Ordinaries Raymond Mwanyika (16 January 1971 – 8 June 2002) Alfred Leonhard Maluma (8 June 2002 – 6 April 2021) Eusebio Samwel Kyando (19 October 2023 – present)
Other priests of this diocese who became bishops Castor Paul Msemwa, appointed Coadjutor Bishop of Tunduru-Masasi in 2004 Norbert Wendelin Mtega, appointed Bishop of Iringa in 1985
See also Roman Catholicism in Tanzania
Sources GCatholic.org Catholic Hierarchy