List of catholicoi of all Armenians

This is a list of the catholicoi of all Armenians (), head bishops of the Armenian Apostolic Church (). To this day 21 Catholicoi of a total of 132 have been glorified within the church.
Catholicoi of Armenia.
"(Name in English, dates, Armenian name in Eastern Armenian spelling)"
First Echmiadzin era (301–452).
Arsacid Dynasty (from 301 to 428 the episcopal office is hereditary)
Assyrian descent
Ashishatts Dynasty
Arsacid Dynasty
Albaniosid Dynasty
Arsacid Dynasty
Assyrian descent
Non-Hereditary Bishop
Ani era (992–1058).
"During this time the see was transferred to Cilicia, from 1058 until 1441 (see List of Armenian Catholicoi of Cilicia for continued succession)."