The Roman Catholic Archdiocese of Juba (Latin: Iubaën(sis)) is the Metropolitan See for the ecclesiastical province of Juba in South Sudan.

• 14 July 1927: Established as Apostolic Prefecture of Bahr el-Gebel from the Apostolic Prefecture of Nilo Equatoriale in Uganda
• 12 April 1951: Promoted as Apostolic Vicariate of Bahr el-Gebel
• 26 May 1961: Renamed as Apostolic Vicariate of Juba
• 12 December 1974: Promoted as Metropolitan Archdiocese of Juba

The seat of the archbishop is Saint Teresa’s Cathedral in the Kator district of the city of Juba.

Prefects Apostolic of Bahr el-Gebel

• Giuseppe Zambonardi, MCCJ (1 February 1928 – 1938)
• Stephen Mlakic, FSCJ (21 October 1938 – 1950)

Vicar Apostolic of Bahr el-Gebel

• Sisto Mazzoldi, FSCJ (8 July 1950 – 21 April 1951)

Vicar Apostolic of Juba

• Sisto Mazzoldi, FSCJ (21 April 1951 – 12 June 1967), appointed Apostolic Administrator of Moroto, Uganda in 1965

Metropolitan Archbishops of Juba

• Ireneus Wien Dud (12 December 1974 – 1982)
• Paulino Lukudu Loro, MCCJ (19 February 1983 – 12 December 2019)
• Stephen Ameyu Martin Mulla (12 December 2019 – present)

• Santo Loku Pio Doggale (2010–present)
• Paride Taban (1980–1983), appointed Bishop of Torit

• Malakal
• Rumbek
• Tombura–Yambio
• Torit
• Wau
• Yei

• Radio Bakhita
• Roman Catholicism in South Sudan
• List of Roman Catholic dioceses in South Sudan

• GCatholic.org
• Archdiocese of Juba

4°51′00″N 31°36′00″E / 4.8500°N 31.6000°E / 4.8500; 31.6000