An apostolic administration in the Catholic Church is administrated by a prelate appointed by the pope to serve as the ordinary for a specific area. Either the area is not yet a diocese, or is a diocese, eparchy or similar permanent ordinariate that either has no bishop or, in very rare cases, has an incapacitated bishop.
The Catholic Church in Kazakhstan is part of the worldwide Catholic Church, under the spiritual leadership of the pope in Rome.
Castulo was an Iberian town and bishopric (now Latin titular see located in the Andalusian province of Jaén, in south-central Spain, near modern Linares.
The Apostolic Vicariate of Izabal is a Latin Church ecclesiastical territory or apostolic vicariate of the Catholic Church in eastern Guatemala's Izabal Department. It is exempt directly to the Holy See and not part of any ecclesiastical province.
The Catholic Metropolitan Archdiocese of Mary Most Holy in Astana is a Latin archdiocese of the Roman Catholic Church in Kazakhstan.
Joseph Werth SJ is Bishop of Transfiguration in Novosibirsk (Russia).
The Roman Catholic Diocese of Ambanja is a diocese located in the city of Ambanja in the Ecclesiastical province of the Metropolitan Archdiocese of Antsiranana in Madagascar. Its episcopal see is the Cathedral of Saint Joseph, which was constructed in 1933.
The Roman Catholic Diocese of the Transfiguration at Novosibirsk is a suffragan Latin diocese in the Ecclesiastical province of the Metropolitan Archbishop of Mother of God at Moscow.
The Roman Catholic Archdiocese of Mohilev was a territorial Latin rite division of the Roman Catholic Church, covering a significant western proportion of the territory of the Tsarist Russian empire.
The Roman Catholic Metropolitan Archdiocese of Rijeka is a Latin Catholic Metropolitan archdiocese in Croatia.
The Roman Catholic Diocese of Karaganda is a Latin diocese of the Catholic Church, suffragan in the ecclesiastical province of the Metropolitan of Mary Most Holy in Astana, yet remains subject to the missionary Congregation for the Evangelization of Peoples.
Jan Paweł Lenga is a Roman Catholic bishop who is the former Archbishop of the Roman Catholic Diocese of Karaganda.
Janusz Wiesław Kaleta was a Catholic bishop who was laicized in 2016.
The Apostolic Administration of Kyrgyzstan is a Roman Catholic Apostolic Administration for the Catholics of Kyrgyzstan.
The Apostolic Administration of Uzbekistan is a Roman Catholic Apostolic Administration for the Catholics of Uzbekistan.
Adelio Dell'Oro is the Italian-born Catholic Bishop of Karaganda, Kazakhstan.
Vasyl Hovera is a Ukrainian-born hierarch for Eastern Catholic Churches of the Byzantine Rite, who serves as an Apostolic Administrator of the Apostolic Administration of Kazakhstan and Central Asia for Faithful of Byzantine Rite, with a see in Karaganda, for Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan and Uzbekistan since 1 June 2019.
The Catholic Bishops' Conference of Kazakhstan was the episcopal conference of Kazakhstan, that operated from 2003 until 2022. It consisted of Archdiocese, two dioceses, and apostolic administration.
Bishop Yevgeniy Zinkovskiy is a Kazakh Roman Catholic prelate, who currently serves as the Titular Bishop of Maiuca and Auxiliary bishop of the Roman Catholic Diocese of Karaganda since 29 June 2021.
Kazakhstan 
