Zaven I (Armenian: Զավեն Ա. Մանազկերտցի ) was a catholicos of the Armenian Apostolic Church. He reigned from 377 to 381 AD and second of three catholicoi from the Albaniosid Dynasty.
| Preceded by Sahak I |
Catholicoi of the Holy See of St. Echmiadzin and All Armenians 377–381 |
Succeeded by Aspuraces I |