Roman Catholic Diocese of Sibolga

The Roman Catholic Diocese of Sibolga (Sibolgaen(sis)) is a diocese located in the city of Sibolga in the ecclesiastical province of Medan in Indonesia.

History

 * 17 November 1959: Established as the Apostolic Prefecture of Sibolga from the Apostolic Vicariate of Medan
 * 24 October 1980: Promoted as Diocese of Sibolga

Leadership

 * Bishops of Sibolga (Roman rite)
 * Bishop Fransiskus Tuaman Sinaga (6 March 2021 – present)
 * Bishop Ludovikus Simanullang, OFMCap (14 March 2007 – 20 September 2018)
 * Bishop Anicetus Bongsu Antonius Sinaga, OFMCap (later Archbishop) (24 October 1980 – 3 January 2004)
 * Prefects Apostolic of Sibolga (Roman Rite)
 * Fr. Anicetus Bongsu Antonius Sinaga, OFMCap (later Archbishop) (1978 – 24 October 1980)
 * Bishop Peter G. Grimm, OFMCap (17 November 1959 – 1971)