Established in 1630 as Archeparchy (Archdiocese) of Lviv (Curiate Italian Leopoli), on territory previously without Ordinary of the particular church sui iuris.
Wartan Hunanian (1681.10.24 – death 1715.06.15), succeeded as former Titular Bishop of Hamatha (1675.01.28 – 1681.10.24) & Coadjutor Archeparch of Lviv of the Armenians (1675.01.28 – 1681.10.24)
Coadjutor Archeparch Deodat Bogdan Nersesowicz (1701.07.18 – death 1709), Titular Archbishop of Traianopolis (1701.07.18 – 1709)
Jan Tobiasz Augustynowicz (1715 – 1751.12.22), succeeded as former Titular Archbishop of Ægeæ (1737.02.11 – death 1751.12.22) & Coadjutor of Lviv of the Armenians (1737.02.11 – 1751.12.22
Jakub Walerian Tumanowicz (1783.01.11 – death 1798.09.02), succeeded as former Titular Archbishop of Camachus (1771.12.16 – 1783.01.11) & Coadjutor Archbishop of Lviv of the Armenians ([1771.06.01] 1771.12.16 – 1783.01.11)
Jan Jakub Szymonowicz (1800.03.01 – death 1816.10.03)
Kajetan Augustyn Warteresiewicz (1817.07.27 – death 1831.02.06)
Samuel Cyryl Stefanowicz (1832.02.24 – death 1858.12.08)
Grzegorz Michał Szymonowicz (1858.12.08 – death 1875.06), succeeded as former Titular Archbishop of Marcopolis (1857.03.19 – 1857.07.05) & Coadjutor of Lviv of the Armenians (1857.03.19 – 1858.12.08)
Grzegorz Józef Romaszkan (1876.04.03 – death 1881.12.14)
Izaak Mikołaj Isakowicz (1882.07.03 – death 1901.04.29)