Religion in Niger Religion in Niger Islam is the most followed religion in Niger and is practiced by 80%-99% of the population. The vast majority of Muslims are Sunni of Maliki school of jurisprudence. Other religions practiced in Niger include Animism and Christianity. Islam in Niger accounts for the vast majority of the nation's religious adherents. The faith is practiced by at least 80% of the population, although this figure varies by source and percentage of population who are classified as Animist. The official 2012 census found that 99.3% of the population self-identified as Muslim. The majority of the Muslim population identifies itself
Freedom of religion by country recognize marriages between Muslim women and non-Muslim men; it does however recognise marriages between Muslim men and non-Muslim women. By law, children follow the religion of their fathers, even if they are born abroad and are citizens of their (non-Muslim) country of birth. The Constitution of Angola provides for freedom of religion, and the Government generally respects this right in practice. There were no reports of societal abuses or discrimination based on religious belief or practice. Christianity is the religion of the vast majority of the population, with Catholicism as the largest single religious group. The Catholic Church estimates that