and Greenland; there is a growing contingent of Evangelical and Pentecostal movements in predominantly Catholic Latin America. Eastern Orthodoxy: Found mostly in the United States (1 percent) and Canada; this Christian group is growing faster than many other Christian groups in Canada and now represents roughly 3 percent of the Canadian population. Non-denominational Christians and other Christians (some 1,000 different Christian denominations and sects practiced in the Americas). Irreligion: About 12 percent, including atheists and agnostics, as well as those who profess some form of spirituality but do not identify themselves as members of any organized religion. Islam: Together, Muslims constitute about 1 percent of the North American population and 0.3 percent of all Latin Americans. It is practiced by 3 percent of Canadians and 0.6 percent of the U.S. population. Argentina has the largest Muslim population in Latin America with up to 600,000 persons, or 1.5 percent of the population. Judaism (practiced by 2 percent of North Americans—approximately 2.5 percent of the U.S. population and 1.2 percent of Canadians—and 0.23 percent of Latin Americans—Argentina has the largest Jewish population in Latin America with 200,000 members) Other faiths include Buddhism; Hinduism; Sikhism; Baháʼí Faith; a wide variety of indigenous religions, many of which can be categorized as animistic; new age religions and many African and African-derived religions. Syncretic faiths can also be found throughout the Americas. Languages Various languages are spoken in the Americas. Some are of European origin, others are spoken by indigenous peoples or are the mixture of various languages like the different creoles. The most widely spoken first language in the Americas is Spanish, followed by English and Brazilian Portuguese. The dominant language of Latin America is Spanish, though the most populous nation in Latin America, Brazil, speaks Portuguese. Small enclaves of French-, Dutch- and English-speaking regions also exist in Latin America, notably in French Guiana, Suriname, and Belize and Guyana respectively. Haitian Creole is dominant in the nation of Haiti, where French is also spoken. Native languages are more prominent in Latin America than in Anglo-America, with Nahuatl, Quechua, Aymara, and Guaraní as the most common. Various other native languages are spoken with less frequency across both Anglo-America and Latin America. Creole languages other than Haitian Creole are also spoken in parts of Latin America. The dominant language of Anglo-America is English. French is also official in Canada, where it is the predominant language in Quebec