What is the Religion in French Guiana?

Roman Catholicism (83%): Roman Catholicism is the dominant religion in French Guiana, with the majority of the population identifying as Roman Catholic. The Diocese of Cayenne is the Roman Catholic diocese for French Guiana.

Other Christian Denominations (10%): There are also various Protestant denominations present in French Guiana, including Evangelicals, Pentecostals, Seventh-day Adventists, and Jehovah's Witnesses.

Other Religions (3%): A small percentage of the population follows other religions such as Islam, Hinduism, Buddhism, and Traditional African Religions.

Unaffiliated (4): A small portion of the population does not identify with any religion.