Orthodox Church in America (disambiguation)
- American Orthodox Catholic Church
- Antiochian Orthodox Christian Archdiocese of North America
- Coptic Orthodox Church in North America
- Coptic Orthodox Church in South America
- Coptic Orthodox Church in the United States
- Eastern Orthodox Church in the United States of America
- Eastern Orthodoxy in North America
- Ecumenical Patriarchate
- Greek Orthodox Church in the United States of America
- Holy Orthodox Church in North America
- Moorish Orthodox Church of America
- Oriental Orthodox Church in North America
- Oriental Orthodox Church in South America
- Oriental Orthodox Church in the United States of America
- Orthodox Church (disambiguation)
- Orthodox Church in America
- Orthodox-Catholic Church of America
- Serbian Orthodox Church in North and South America
- Ukrainian Orthodox Church of the USA
- United States