The Roman Catholic Diocese of Lindi (Latin: Dioecesis Lindiensis) is a diocese located in Lindi in the ecclesiastical province of Songea in Tanzania.

• August 5, 1963: Established as Diocese of Nachingwea from the Territorial Abbacy of Mtwara
• October 17, 1986: Renamed as Diocese of Lindi

Bishops of Nachingwea

• Arnold Ralph Cotey, S.D.S. (1963.08.05 – 1983.11.11)
• Polycarp Pengo (1983.11.11 – 1986.10.17), appointed bishop of Tunduru-Masasi, later cardinal

Bishops of Lindi

• Maurus Libaba (1986.10.17 – 1988.03.03)
• Bruno Pius Ngonyani (1990.10.06 – 2022.04.09)
• Wolfgang Pisa, O.F.M.Cap. (since 2022.04.09)

• Roman Catholicism in Tanzania

• GCatholic.org
• Catholic Hierarchy

10°00′29″S 39°42′55″E / 10.0080°S 39.7154°E / -10.0080; 39.7154