Ukrainian Greek Catholic Church, also called Ukrainian Catholic Church, largest of the Eastern Catholic (also known as Eastern rite or Greek Catholic) churches, in communion with Rome since the Union of Brest-Litovsk (1596). More info : Is the Ukrainian Orthodox Church in communion with Rome?

Orthodox and Byzantine Catholics are virtually identical. The biggest difference is that Byzantine Catholics are in communion with the Pope of Rome, while Orthodox are not. There are also some differences in belief. More info : What is the difference between Ukrainian Catholic and Ukrainian Orthodox?

Ukrainian Orthodox Church (Moscow Patriarchate)Ukrainian Orthodox ChurchTypeEastern OrthodoxOrientationRussian OrthodoxPrimateMetropolitan OnuphriusBishops97 (53 governing) More info : Who is the head of the Orthodox Church in Ukraine?

Today, 71% of Russians and 78% of Ukrainians identify as Orthodox Christians. In fact, until 2019, the Ukrainian Orthodox Church (UOC) was part of the Moscow Patriarchate (MP), and many parishes remain there (UOC-MP), in conflict with a self-governing Orthodox Church of Ukraine (UCO). More info : What religion is Ukrainian Orthodox?

The Ukrainian Orthodox Greek Catholic Church (UOGCC) is an unregistered Eastern Independent Catholic religious movement that was established by Basilian priests, predominantly from Slovakia, who schismated from the Ukrainian Greek Catholic Church and declared the creation of the new church in 2009 based in Pidhirtsi, ... More info : Are Ukrainian Orthodox Catholic?

The Orthodox Church of Ukraine (Ukrainian: Православна церква України, romanized: Pravoslavna tserkva Ukrainy; OCU) is an autocephalous Eastern Orthodox church whose canonical territory is Ukraine. More info : Does Ukraine have its own Orthodox Church?

Now, following Russia's invasion of Ukraine, ordinary Ukrainians seem to be rapidly turning away from the Russian Orthodox Church – which still has many churches in the country in the form (since 1990) of the Ukrainian Orthodox Church-Moscow Patriarchate (UOC-MP). More info : Are there Orthodox churches in Ukraine?

The Orthodox Church of Ukraine (Ukrainian: Православна церква України, romanized: Pravoslavna tserkva Ukrainy; OCU) is an autocephalous Eastern Orthodox church whose canonical territory is Ukraine. More info : What religion is the Orthodox Church of Ukraine?

About 67.3% of the population declared adherence to one of the Eastern Orthodox Churches (28.7% of the Kyiv Patriarchate, 23.4% state simply 'Orthodox' with no declaration as to which Patriarchate they belong to, 12.8% of the Moscow Patriarchate, 0.3% Ukrainian Autocephalous Orthodox Church, and 1.9% other types of ... More info : Are there more Catholics or Orthodox in Ukraine?

About 67.3% of the population declared adherence to one of the Eastern Orthodox Churches (28.7% of the Kyiv Patriarchate, 23.4% state simply 'Orthodox' with no declaration as to which Patriarchate they belong to, 12.8% of the Moscow Patriarchate, 0.3% Ukrainian Autocephalous Orthodox Church, and 1.9% other types of ... More info : Are Ukrainians Catholic or Eastern Orthodox?