List of Countries featured in OverSimplified by prevailing religion

This article is a list of all the countries featured in the OverSimplified series by their most popular religion.

Christianity

 * Ethiopia
 * Kingdom of Bulgaria
 * People's Republic of Bulgaria
 * First Czechoslovak Republic
 * Second Czechoslovak Republic
 * Third Czechoslovak Republic
 * Czechoslovak Socialist Republic
 * Denmark
 * The Netherlands
 * Belgium
 * Allied-occupied Germany
 * Australia
 * British Canada
 * Canada
 * Confederate States of America
 * Dominion of Newfoundland
 * Falkland Islands
 * Ireland
 * Kingdom of England
 * Kingdom of Scotland
 * Kingdom of Great Britain
 * Republic of Texas
 * Texas
 * Thirteen Colonies
 * United Kingdom
 * United Kingdom of Great Britain and Ireland
 * United States
 * Finland
 * Bourbon Restoration in France
 * First French Empire
 * Second French Empire
 * France
 * French First Republic
 * French Fourth Republic
 * French Third Republic
 * Luxembourg
 * Kingdom of France
 * New France
 * Normandy
 * Switzerland
 * Vichy France
 * Austria-Hungary
 * Austrian Empire
 * East Germany
 * Free City of Danzig
 * Germany
 * German Empire
 * Holy Roman Empire
 * Kingdom of Prussia
 * Nazi Germany
 * Weimar Republic
 * Greece
 * Kingdom of Greece
 * Roman Empire
 * Hungarian People's Republic
 * Kingdom of Hungary (1920–1946)
 * Iceland
 * Italy
 * Kingdom of Italy
 * Sardinia-Piedmont
 * Vatican City
 * Verona
 * Norway
 * Second Polish Republic
 * Polish People's Republic
 * Brazil
 * First Portuguese Republic
 * Kingdom of Portugal
 * Portugal
 * Kingdom of Romania
 * Socialist Republic of Romania
 * Romania
 * Russian Empire
 * Russian Provisional Government
 * Russian Republic
 * Soviet Union
 * Russia
 * Kingdom of Serbia
 * Kingdom of Montenegro
 * Yugoslavia
 * Slovak Republic (1939–1945)
 * Argentina
 * Cuba
 * Ecuador
 * El Salvador
 * Honduras
 * Kingdom of Spain (1700–1810)
 * Kingdom of Spain (1810–73)
 * Mexico
 * Nicaragua
 * Peru
 * Republic of Texas
 * Spain
 * Uruguay
 * Sweden

Islam

 * Afghanistan
 * Albania
 * Bangladesh
 * Chad
 * Egypt
 * Iran
 * Libya
 * Ottoman Empire
 * Pakistan
 * Turkey

Judaism

 * Israel

Hinduism

 * India

Buddhism

 * Empire of Japan
 * North Korea
 * South Korea

Chinese Traditional Religion

 * China
 * Han Dynasty
 * Jin Dynasty
 * Qin Dynasty
 * Shang Dynasty
 * Shu
 * Taiwan
 * Wei
 * Wu
 * Xia Dynasty
 * Zhou Dynasty

Vietnamese Traditional Religion

 * North Vietnam
 * South Vietnam
 * Vietnam