| English | Russian |
| African Greek Orthodox Church | Африканская греческая православная церковь (A religious movement in East Africa that represents a prolonged search for a Christianity more African and, its adherents say, more authentic than the denominational mission forms transplanted from overseas) |
| Bulgarian Orthodox Church | Болгарская православная церковь (One of the national churches of the Eastern Orthodox communion) |
| convert to orthodox christianity | обратить в православную веру (Technical) |
| eastern orthodox | православный |
| Eastern Orthodox | Греческой православной церкви |
| Eastern Orthodox Churches | Восточные Православные церкви |
| Edinoverie (an Old Believer sect which accepted clergy from the official Orthodox Church | единоверчество (единоверие) |
| Ethiopian Orthodox Church | Эфиопская православная церковь (Independent Christian patriarchate in Ethiopia holding to Monophysite doctrine) |
| Finnish Orthodox Church | Финская Православная Церковь |
| follower of official Russian Orthodox Religion who makes the sign of the cross with three fingers | щепотник |
| Georgian Orthodox church | Грузинская православная церковь (Autocephalous church of the Orthodox communion in Georgia) |
| Greek Orthodox | Греческой православной церкви |
| Greek Orthodox Church | Греческая православная церковь |
| Greek Orthodox Patriarchate of Alexandria | Александрийский патриархат Греческой православной церкви (Autocephalous Eastern Orthodox patriarchate, second in honorific rank after the Church of Constantinople; its patriarch is considered the successor of St. Mark the Evangelist and heads the Orthodox Church in Africa) |
| Greek Orthodox Patriarchate of Antioch and All the East | Антиохийская православная церковь |
| Greek Orthodox Patriarchate of Antioch and All the East | Патриархат великого града Божия Антиохии и всего Востока (Ecclesiastically independent Eastern Orthodox patriarchate, third in honorific rank after the churches of Constantinople and Alexandria; it is the largest Arab Christian church in the Middle East) |
| Greek Orthodox Patriarchate of Jerusalem | Патриархат Святого Града Иерусалима и всей Обетованной земли (Ecclesiastically independent Eastern Orthodox patriarchate, fourth in honorific seniority after the churches of Constantinople, Alexandria, and Antioch) |
| Greek Orthodox Patriarchate of Jerusalem | Греко-православный патриархат Иерусалима (Technical) |
| Holy Orthodox Catholic Apostolic Eastern Church | Святая Православная Кафолическая Апостольская Восточная Церковь |
| Japanese Orthodox Church | Японская автономная православная церковь (Autonomous body of the Eastern Orthodox church, in canonical relation with the patriarchate of Moscow) |
| Joint International Commission for Theological Dialogue between the Catholic Church and the Oriental Orthodox Churches | Смешанная международная комиссия по богословскому диалогу между Православной Церковью и Римско-Католической Церковью (wikipedia.org 'More) |
| Joint International Commission for Theological Dialogue Between the Catholic Church and the Orthodox Church | Смешанная международная комиссия по богословскому диалогу между Православной Церковью и Римско-Католической Церковью (wikipedia.org 'More) |
| member of the Orthodox Church | православный |
| official orthodox Islam | официальный традиционный ислам (Alex_Odeychuk) |
| official Russian Orthodox Religion | никонианство (practiced by the Old Believers in czarist Russia) |
| orthodox beliefs | традиционные верования (Alex_Odeychuk) |
| Orthodox Calendar | Православный Календарь (Rasputin) |
| Orthodox Catholic Church One of the three major doctrinal and jurisdictional groups of Christianity, characterized by its continuity with the apostolic church, its liturgy, and its territorial churches | Православная кафолическая церковь |
| Orthodox Catholic Church | Святая Православная Католическая Апостольская Восточная Церковь |
| Orthodox Christians | православные |
| Orthodox Christians | православные христиане (Shady) |
| Greek Orthodox Church | православная церковь |
| Orthodox Church in America | Американская православная церковь |
| Orthodox Church in America | Православная церковь в Америке (bookworm) |
| Orthodox Church in America | Православная церковь Америки (Ecclesiastically independent church of the Eastern Orthodox communion, recognized as such by its mother church in Russia) |
| Orthodox Church of Antioch | Антиохийская православная церковь |
| Orthodox Church of Cyprus | Кипрская православная церковь |
| Orthodox Church of Czechoslovakia | Православная церковь Чехословакии (Ecclesiastically independent church, member of the Eastern Orthodox communion, created in 1951 by the patriarchate of Moscow) |
| Orthodox Church of Finland | Финская православная церковь (Eastern Orthodox church, recognized as the second state church of Finland) |
| Orthodox Church of Poland | Православная церковь Польши (Ecclesiastically independent member of the Eastern Orthodox communion, established in 1924 to accommodate the 4,000,000 Orthodox Christians residing in the vast Ukrainian and Byelorussian territories acquired by Poland after World War I) |
| Orthodox Easter | православная Пасха (MichaelBurov) |
| orthodox exegesis | традиционное толкование (Alex_Odeychuk) |
| orthodox exegesis | ортодоксальное толкование (Alex_Odeychuk) |
| orthodox Islam | ортодоксальный ислам (Alex_Odeychuk) |
| orthodox Islamic | присущий традиционном исламу (Alex_Odeychuk) |
| orthodox Islamic | традиционный исламский (Alex_Odeychuk) |
| orthodox Jew | ортодоксальный еврей |
| Orthodox Judaism | ортодоксальный иудаизм (Judaism that adheres to the Torah and Talmud as interpreted in an authoritative rabbinic law code and applies their principles and regulations to modern living) |
| orthodox Muslim | ортодоксальный мусульманин (a believer who takes (and practices) Islam's teachings seriously Alex_Odeychuk) |
| Orthodox Pascha | православная Пасха (MichaelBurov) |
| Orthodox Passover | православная Пасха (MichaelBurov) |
| orthodox practices of Islam | ортодоксальный ислам (CNN; контекстуальный перевод на русс. язык Alex_Odeychuk) |
| orthodox rabbi | раввин, принадлежащий к ортодоксальному направлению в иудаизме (ileen) |
| orthodox rabbi | раввин-ортодокс (ileen) |
| Orthodox religion | православная религия (I. Havkin) |
| orthodox views of Islam | традиционный ислам (New York Times; контекстуальный перевод на русс. язык Alex_Odeychuk) |
| pan-Orthodox | всеправославный (Liv Bliss) |
| Romanian Orthodox Church | Румынская православная церковь (The largest auto-cephalous Eastern Orthodox church in the Balkans today) |
| Russian Old-Orthodox Church | Русская древлеправославная церковь (wikipedia.org PSI2016) |
| Russian Orthodox Church | Русская Православная Церковь (Largest autocephalous Eastern Orthodox church in the world) |
| Russian Orthodox Church Outside of Russia | Русская Православная Церковь Заграницей (hellbourne) |
| Serbian Orthodox Church | Сербская православная церковь (Autocephalous member of the Eastern Orthodox communion, located primarily in Serbia, Montenegro, and Bosnia and Herzegovina) |
| Siberian Orthodox | старообрядец (polinochkin) |
| Sinai Independent Greek Orthodox Church | Синайская независимая греческая православная церковь (Saint Catherine's, the monastic foundation is the smallest of the autonomous churches that together constitute the Eastern Orthodox church, is often incorrectly called so) |
| Syrian Orthodox Church | Сирийский православный патриархат антиохийский |
| Syrian Orthodox Church | Сирийская православная церковь |
| Syrian Orthodox Patriarchate of Antioch | Сирийский православный патриархат антиохийский |
| Syrian Orthodox Patriarchate of Antioch | Сирийская православная церковь |
| the Russian Orthodox Ecclesiastical Mission | Русская Духовная Миссия (Dreifeld) |
| Ukrainian Autocephalous Orthodox | Украинская автокефальная церковь (iwona) |
| Ukrainian Orthodox Church | УПЦ (Украинская православная церковь Artjaazz) |
| Ukrainian Orthodox – Kyiv Patriarchate | Украинская православная церковь Киевского Патриархата (iwona) |
| Ultra-Orthodox | ультраконсервативный (Alex_Odeychuk) |
| Ultra Orthodox | харедим (обобщающее название различных ультраортодоксальных еврейских религиозных общин и членов этих общин в Израиле и вне его. Буквально оно означает "трепещущие" (перед Богом) mrssam) |
| the Union of Orthodox Banner Bearers | Союз православных хоругвеносцев (denghu) |
| Union of Orthodox Jewish Congregations of America | Союз ортодоксальных иудейских конгрегаций Америки (Official federation of Jewish Orthodox synagogues in the United States and Canada; its counterpart organization for rabbis is the Rabbinical Council of America) |
