The term Eastern Orthodox Patriarch may refer to:
- any of nine canonical patriarchs of the Eastern Orthodox Church, such as: Ecumenical Patriarch of Constantinople Greek Orthodox Patriarch of Alexandria Greek Orthodox Patriarch of Antioch Greek Orthodox Patriarch of Jerusalem Russian Orthodox Patriarch Serbian Orthodox Patriarch Bulgarian Orthodox Patriarch Romanian Orthodox Patriarch Georgian Orthodox Patriarch
- any of several non-canonical patriarchs within the Eastern Orthodox tradition: primate of the Ukrainian Orthodox Church – Kyiv Patriarchate primate of the Ukrainian Autocephalous Orthodox Church Canonical primate of the Autocephalous Turkish Orthodox Patriarchate
See also Oriental Orthodox Patriarch (disambiguation) Organization of the Eastern Orthodox Church