Assyrian Orthodox Church
Assyrian Orthodox Church may refer to:
- Assyrian community in the Georgian Orthodox Church, dated back to the 6th century
- Assyrian community in the Russian Orthodox Church, organized in 1898
- Syriac Orthodox Church, some Syriac Orthodox parishes in North America once referred to themselves as Assyrian Orthodox
- Assyrian Church of the East, Assyrian church that follows the Gregorian Calendar
- Ancient Church of the East, Assyrian church that follows the Julian Calendar