Orthodox
The followers of the Orthodox Churches are an almost worldwide spread branch of Christianity. The total number of Orthodox is estimated at about 300 million members.The main groupings of the individual Orthodox churches are:
| Country | Region | Distribution | total |
|---|---|---|---|
| Russia | Eastern Europe | 79.0 % | 114,055,000 |
| Ethiopia | Eastern Africa | 43.5 % | 48,754,000 |
| Ukraine | Eastern Europe | 54.6 % | 24,234,000 |
| Romania | Eastern Europe | 81.9 % | 15,853,000 |
| Greece | Southern Europe | 98.0 % | 10,502,000 |
| Egypt | Northern Africa | 8.0 % | 8,031,000 |
| Belarus | Eastern Europe | 80.0 % | 7,573,000 |
| Serbia | Southern Europe | 84.6 % | 5,875,000 |
| Bulgaria | Eastern Europe | 76.0 % | 5,302,000 |
| Georgia | Western Asia | 83.9 % | 3,121,000 |
| Uzbekistan | Central Asia | 9.0 % | 3,022,000 |
| Moldova | Eastern Europe | 93.3 % | 2,480,000 |
| Germany | Western Europe | 1.9 % | 1,580,000 |
| Eritrea | Eastern Africa | 40.0 % | 1,399,000 |
| North Macedonia | Southern Europe | 64.8 % | 1,350,000 |
| Kyrgyzstan | Central Asia | 20.0 % | 1,291,000 |
| Cyprus | Western Asia | 89.1 % | 1,068,000 |
| Bosnia and Herzegovina | Southern Europe | 30.7 % | 1,013,000 |
| Australia | Australia/New Zealand | 3.8 % | 964,000 |
| Canada | North America | 1.6 % | 601,000 |
| Lebanon | Western Asia | 8.0 % | 548,000 |
| Turkmenistan | Central Asia | 9.0 % | 535,000 |
| Poland | Eastern Europe | 1.3 % | 494,000 |
| Azerbaijan | Western Asia | 4.8 % | 481,000 |
| Montenegro | Southern Europe | 72.1 % | 449,000 |
| Latvia | Northern Europe | 15.3 % | 293,000 |
| Estonia | Northern Europe | 16.2 % | 215,000 |
| Austria | Western Europe | 2.2 % | 195,000 |
| Albania | Southern Europe | 6.8 % | 194,000 |
| Croatia | Southern Europe | 4.4 % | 179,000 |
| Lithuania | Northern Europe | 4.9 % | 137,000 |
| Finland | Northern Europe | 1.1 % | 61,000 |
| Denmark | Northern Europe | 1.0 % | 58,000 |
| Slovenia | Southern Europe | 2.3 % | 48,000 |
| Kosovo | Southern Europe | 1.5 % | 27,000 |
| Åland Islands | Northern Europe | 0.3 % | 100 |