;Apostolic Prefects of Southern Zanguebar •
Bonifatius Fleschutz,
OSB (1887-1891) •
Maurus Hartmann, OSB (1894-1902) ;Apostolic Vicar of Southern Zanguebar •
Cassian Spiß, OSB (1902-1905) ;Apostolic Vicars of Dar-es-Salaam •
Thomas Spreiter, OSB (1906-1920), appointed
Apostolic Vicar of Natal and later
Apostolic Vicar of Eshowe •
Joseph Gabriel Zelger,
OFMCap (1923-1929) •
Edgar Aristide Maranta, OFMCap (1930-1953) ;Archbishops of Dar-es-Salaam •
Edgar Aristide Maranta, OFMCap (1953-1968) • Cardinal
Laurean Rugambwa (1968-1992) •
Polycarp Pengo (1992-2019, ;Coadjutor Archbishops •
Polycarp Pengo (1990-1992) •
Jude Thaddaeus Ruwa'ichi, OFMCap (2018–2019) ;Auxiliary Bishops •
Method Kilaini (1999-2009), appointed auxiliary bishop of Bukoba •
Salutaris Melchior Libena (2010-2012), appointed Bishop of Ifakara •
Elias Mchonde (1956-1964), appointed Bishop of Mahenge •
Titus Joseph Mdoe (2013-2015), appointed Bishop of Mtwara •
Eusebius Alfred Nzigilwa (2010-2020), appointed Bishop of Mpanda •
Henry Mchamungu (21 September 2021 to date) •
Stephano Lameck Musomba,
O.S.A (21 September 2021 to date) == See also ==