The term Orthodox Patriarch may refer to:

Eastern Orthodoxy

Ecumenical Patriarch of Constantinople, head of the Greek Orthodox Church of Constantinople

Greek Orthodox Patriarch of Alexandria, head of the Greek Orthodox Church of Alexandria

Greek Orthodox Patriarch of Antioch, head of the Greek Orthodox Church of Antioch

Greek Orthodox Patriarch of Jerusalem, head of the Greek Orthodox Church of Jerusalem

Russian Orthodox Patriarch, head of the Russian Orthodox Church

Serbian Orthodox Patriarch, head of the Serbian Orthodox Church

Bulgarian Orthodox Patriarch, head of the Bulgarian Orthodox Church

Romanian Orthodox Patriarch, head of the Romanian Orthodox Church

Georgian Orthodox Patriarch, head of the Georgian Orthodox Church

Oriental Orthodoxy

Coptic Orthodox Patriarch of Alexandria, head of the Coptic Orthodox Church of Alexandria

Syriac Orthodox Patriarch of Antioch, head of the Syriac Orthodox Church of Antioch

Armenian Orthodox Patriarch of Jerusalem, head of the Armenian Orthodox Church of Jerusalem

Armenian Orthodox Patriarch of Constantinople, head of the Armenian Orthodox Church of Constantinople

Ethiopian Orthodox Patriarch, head of the Ethiopian Orthodox Tewahedo Church

Eritrean Orthodox Patriarch, head of the Eritrean Orthodox Tewahedo Church