What is the main religion in your country?

[Donnegall]

Donnegall's national religion is Catholic Anglicanism.
https://en.wikipedia.org/wiki/Anglo-Catholicism

[Happy Christian Land]

Donnegall's national religion is Catholic Anglicanism.
https://en.wikipedia.org/wiki/Anglo-Catholicism

Is that so? Happy Christian Land's is Protestant Episcopalianism!

[Oppermenia]

It's mainly secular, but the most-practiced religion is the Quaker branch of Christianity.
However, we have a religion deeply engraved into our culture called "Wolvenism". You can check out my factbook titled "The Great Wolf" for more info.

[Vlasdol]

Artorianism, the belief that The Most Holy, St Artoria is the epitome of humanity, a person all should strive to be.

She isn't revered as a god or the child of one, but instead as the perfect person

[Zitru]

The main religion in Zitru is Christianity, with 74.6 percent of the population openly practicing some form of the religion. Roman Catholicism is the most prominent, with 48.2 percent of Zitrans practicing the religion, while 26.4 percent practice Protestantism.

While the population is predominantly Catholic and Zitru is classed as a “Catholic country”, all religions and beliefs are accepted. All citizens have the right to practice their religion. Other popular religions in Zitru include Islam (followed by 1.5 percent of people), Dragoaism (1.3 percent), Judaism (0.8 percent), Buddhism (0.6 percent) and Hinduism (0.5 percent). Other unmentioned religions are followed by 4.2 percent, while traditional and ancient Zitran religions are followed by 1.2 percent of people.

16.3 percent of Zitrans do not practice any religion at all and are considered “irreligious”.

[The New California Republic]

Atheism.

[Ishraealia]

All of my nation believes in Discordianism, and if they don't they'll will die, For not liking Discordianism is akin to killing your family in Ishraealia. Also you'll mysteriously vanish, weird huh?

[Bluelight-R006]

Most of my nation’s citizens worship the nation’s leader, who, after killing the God of Magic and the Devil, took over their places and became a ‘God.’

may not fit with other nations textbooks

[Libonesia]

Libonesia are predominantly Sunni Muslim so the Official and the Main Religion is Islam, Following the Teaching of Madhab Al Shafi'ï School of Suuni Sect.

[Die PreuBen Kaiserreich]

Protestant Christianity, as it has been since the Protestant Reformation. (https://en.wikipedia.org/wiki/Protestantism)

IRL, I'm a Protestant.

[Skanien]

we have not main religion, but Orthodox is majority

[Rusthenia]

Eastern Orthodoxy

[The Biggles Syndicate]

Christianity, although the majority is more Protestant than other branches.

[Batopiland]

Native Batopi religion headed by the great Wakouloudoudou.

[Achaco]

Catholicism

[Cyclonistan]

Cyclonistan is a multicultural nation in terms of religion but we don't have a national or main religion.

[Straall]

The main one is Asatro