Religion in Vietnam is diverse and predominantly consists of folk religions, Confucianism, Taoism, Buddhism, Christianity, and Islam. The majority of Vietnamese people practice some form of folk religion, which involves ancestor worship and animism. Confucianism and Taoism also have a strong influence on Vietnamese culture, particularly in terms of ethics and values.

Buddhism is also widely practiced in Vietnam, and there are numerous temples and pagodas throughout the country. Mahayana Buddhism is the dominant form of Buddhism in Vietnam, and it is closely tied to Vietnamese culture and identity. Many Vietnamese people also practice a form of syncretic Buddhism, which incorporates elements of folk religion, Confucianism, and Taoism.

Christianity, particularly Catholicism, has a significant presence in Vietnam, dating back to the 16th century. The Catholic Church has played an important role in Vietnamese history, particularly during the French colonial period and the Vietnam War. There are also smaller communities of Protestants and other Christian denominations in Vietnam.

Islam is a minority religion in Vietnam, but it has a long history in the country, dating back to the 7th century. Most Muslims in Vietnam are members of the Cham ethnic group, who live in the central and southern parts of the country.

Overall, religion plays an important role in Vietnamese culture and identity, and visitors should be respectful of local customs and practices when visiting religious sites. It is also important to note that the Vietnamese government closely monitors religious activities and organizations, and there may be restrictions on certain practices or beliefs.