The Catholic Church in Malaysia is part of the worldwide Catholic Church, under the spiritual leadership of the pope in Rome. The apostolic nuncio to Malaysia is currently Archbishop Wojciech Załuski, who was appointed on 22 September 2020; The resident ambassador of Malaysia to the Holy See is Westmoreland Anak Edward Palon.
The Roman Catholic Metropolitan Archdiocese of Kuala Lumpur is an ecclesiastical territory or diocese of the Roman Catholic Church in Malaysia. It was erected as the Diocese of Kuala Lumpur by Pope Pius XII on 25 February 1955, and was elevated to the rank of a Metropolitan Archdiocese on 18 December 1972, with the suffragan sees of Malacca-Johor and Penang. It also administers the capital city of Malaysia, Federal Territory of Kuala Lumpur as well as the federal administrative centre of Putrajaya and the urbanised states of Selangor and Negeri Sembilan in the central region as well as Pahang and Terengganu on the East Coast. The archdiocese's Mother Church and thus, seat of its Archbishop, is St. John's Cathedral. It was one of the three Roman Catholic archdioceses in Malaysia, with the ecclesiastical archdioceses of Kota Kinabalu and Kuching.
The Roman Catholic Archdiocese of Kuching is a Metropolitan Latin archbishopric of the Roman Catholic Church in Sarawak, a Malaysian state on Borneo, however remains dependent on the missionary Roman Congregation for the Evangelization of Peoples.
The Roman Catholic Archdiocese of Kota Kinabalu is a metropolitan archdiocese of the Latin Church of the Roman Catholic Church in Sabah, a state of Malaysia on the island of Borneo. The archdiocese is the oldest ecclesiastical territory in Malaysia, with a long history slowly rising along with the Catholic population from a prefecture to an archdiocese. Its cathedral archepiscopal see is Sacred Heart Cathedral, Kota Kinabalu. The patron saint of the archdiocese is St. Joseph, Spouse of the Blessed Virgin Mary.
The Roman Catholic Diocese of Sibu is the ecclesiastical territory of the Latin Church or the diocese of the Catholic Church in the state of Sarawak, Malaysia. It is headquartered in Sibu and covered the divisions of Sibu, Mukah, Sarikei, and Kapit.
Leo Christopher Byrne served as the Roman Catholic Coadjutor Archbishop of the Roman Catholic Archdiocese of Saint Paul and Minneapolis, in Minneapolis-Saint Paul, Minnesota.
Dominic Anthony Marconi is an American prelate of the Roman Catholic Church. Marconi served as an auxiliary bishop of the Archdiocese of Newark in New Jersey from 1976 to 2002.
The Catholic Bishops’ Conference of Malaysia, Singapore and Brunei (C.B.C.M.S.B.) is the episcopal conference of the Catholic bishops of Malaysia, Singapore and Brunei.
Julian Leow Beng Kim is a Malaysian prelate of the Roman Catholic Church who has been serving as archbishop of the Archdiocese of Kuala Lumpur since 2014.
Simon Peter Poh Hoon Seng is a Malaysian prelate of the Roman Catholic Church who has been serving as archbishop of the Archdiocese of Kuching since 2017. He served as an auxiliary bishop of the same archdiocese from 2015 to 2017.
The St. Joseph's Cathedral also called Cathedral of Kuching is a religious building that is affiliated with the Catholic Church and is located in the city of Kuching, capital of Sarawak state in northern Borneo island and east part of the Asian country of Malaysia.
Adam John Parker is an American prelate of the Roman Catholic Church. He has been an auxiliary bishop for the Archdiocese of Baltimore in Maryland since 2016. Parker has also served as vicar general and moderator of the curia.
Michael Joseph Boulette is an American prelate of the Roman Catholic Church who has been serving as an auxiliary bishop for the Archdiocese of San Antonio in Texas since 2017.
Sfasferia is a former ancient city and bishopric in Roman North Africa.
Joseph Hii Teck Kwong is a Malaysian prelate of the Roman Catholic Church who has been serving as bishop of the Diocese of Sibu since 2012. He served as an auxiliary bishop of the same diocese from 2008 to 2012.
Richard Ng is a Malaysian prelate of the Roman Catholic Church who has been serving as bishop of the Diocese of Miri since 2014. He was a priest in the Archdiocese of Kuching prior to his appointment as bishop.
Gregory James Studerus is an American prelate of the Roman Catholic Church who has been serving as an auxiliary bishop for the Archdiocese of Newark in New Jersey since 2020.
Peter Chung Hoan Ting was the metropolitan archbishop of the Roman Catholic Archdiocese of Kuching, Malaysia from 1976 to 2003, the first archbishop of the diocese.
Joseph Armando Espaillat II is a Dominican-American prelate of the Catholic Church who has served as an auxiliary bishop for the Archdiocese of New York since 2022.
