Omsk
Bishops 4
-
1927 – 1928
Alexander Vvedenskii 1888–1937
Archbishop
-
1927 – 1929
Aleksii Kopytov 1873–1937
Archbishop
-
1929 – 1931
Matthew Berezhnoi 1884–1937
Bishop, then Archbishop
-
1935 – 1943
Anatolii Sinitsyn b. 1903
Archbishop
In the order of their start dates; bishops whose dates are unknown come last. Gaps are periods the data does not yet cover.