What is the European religion?

Answer 1

Europe is mostly Christian, of one denomination or another. France, Italy and Spain are Catholic, Germany is Lutheran, and Denmark and the Benelux nations are a mixture of either Lutheran or Catholic. The nations of the British isles are all different- England is Anglican, Scotland is mostly Presbyterian, Wales is non-Conformist, and Ulster is part Anglican and part Catholic. The Irish Republic is mostly Catholic. Greece, Cyprus and Crete are Greek Orthodox, whilst Central and Eastern Europe, including most of the Baltic States, are Eastern Orthodox. The only nations of Europe to have Islam as their main religion are Turkey and Albania, although there is a large Muslim community in Bosnia-Herzegovina, and Muslim communities exist as a minority to one extent or another in most European nations.

Answer 2

Pretty much any religion is practiced by some people in Europe, but the majority is christian.

Answer 3

Christianity, mostly