Orthodox Church may refer to:
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Eastern Orthodox Church
The Eastern Orthodox Church, officially the Orthodox Catholic Church, and also called the Greek Orthodox Church or simply the Orthodox Church, is List of Christian denominations by number of members, one of the three major doctrinal and ...
, the second-largest Christian church in the world
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Oriental Orthodox Churches
The Oriental Orthodox Churches are Eastern Christian churches adhering to Miaphysite Christology, with approximately 50 million members worldwide. The Oriental Orthodox Churches adhere to the Nicene Christian tradition. Oriental Orthodoxy is ...
, a branch of Eastern Christianity
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Orthodox Presbyterian Church
The Orthodox Presbyterian Church (OPC) is a confessional Presbyterian denomination located primarily in the United States, with additional congregations in Canada, Bermuda, and Puerto Rico. It was founded by conservative members of the Presbyte ...
, a confessional Presbyterian denomination located primarily in the United States
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Orthodox Presbyterian Church of New Zealand
The Presbyterian Church of Aotearoa New Zealand (PCANZ) is a major Christian denomination in New Zealand. A part of the Reformed tradition, it is the largest Presbyterian denomination in New Zealand, and known for its relatively progressive stan ...
, a denomination formed in the 1960s led by George Mackenzie
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State church of the Roman Empire
In the year before the First Council of Constantinople in 381, Nicene Christianity, Nicean Christianity became the official religion of the Roman Empire when Theodosius I, emperor of the East, Gratian, emperor of the West, and Gratian's junior co-r ...
, Roman Empire's state religion after 380 CE
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True Orthodox church
True Orthodox church, True Orthodox Christians, True Orthodoxy or Genuine Orthodoxy, often pejoratively "Zealotry", are groups of traditionalist Eastern Orthodox churches which since the 1920s have severed communion with the mainstream Eastern Ort ...
, a movement within Eastern Orthodox Christianity
See also
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Eastern Orthodoxy
Eastern Orthodoxy, otherwise known as Eastern Orthodox Christianity or Byzantine Christianity, is one of the three main Branches of Christianity, branches of Chalcedonian Christianity, alongside Catholic Church, Catholicism and Protestantism ...
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Eastern Christianity
Eastern Christianity comprises Christianity, Christian traditions and Christian denomination, church families that originally developed during Classical antiquity, classical and late antiquity in the Eastern Mediterranean region or locations fu ...
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Neo-orthodoxy
In Christianity, Neo-orthodoxy or Neoorthodoxy, also known as crisis theology and dialectical theology, was a theological movement developed in the aftermath of the First World War. The movement was largely a reaction against doctrines of 19th ...
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Catholic Church (disambiguation)
The Catholic Church, sometimes called the Roman Catholic Church, is the largest Christian church body.
Catholic Church may also refer to:
* One of the 24 particular churches '' sui iuris'' that form the Catholic Church:
** The Latin Church, also ...
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Orthodox (disambiguation)
Orthodox, Orthodoxy, or Orthodoxism may refer to:
Religion
* Orthodoxy, adherence to accepted norms, more specifically adherence to creeds, especially within Christianity and Judaism, but also less commonly in non-Abrahamic religions like Neo-pag ...
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Orthodox calendar (disambiguation) Orthodox calendar may refer to:
* Eastern Orthodox Church liturgical calendar
** Revised Julian calendar, used by some Eastern Orthodox for the calculation of fixed feasts
** Julian calendar
The Julian calendar is a solar calendar of 365 day ...
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Orthodox Communion (disambiguation)
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Orthodoxy by country (disambiguation) Orthodoxy by country may refer to:
* Eastern Orthodoxy by country
* Oriental Orthodoxy by country
Oriental Orthodox Churches are the churches descended from those that rejected the Council of Chalcedon in 451. Despite the similar name, they are ...
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Orthodox Catholic Church (disambiguation) Orthodox Catholic Church or Orthodox Catholic may refer to:
* The Catholic Church
** The Eastern Catholic Churches, particularly the Greek Catholic Churches
* The Eastern Orthodox Church
* The Oriental Orthodox Churches
* The Orthodox-Catholic Chur ...
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Greek Orthodox Church (disambiguation)
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