What is a member of a group professing a polytheistic religion or any religion other than Christianity Judaism or Islam called?

Answer 1

A folower of Hinduism is called a Hindu, a follower of Buddhism is called a Buddhist; It depends on what the religion is. There is no name for "everyone but A, B and C". The answer to this question is "pagan" ________________________________________________________________________

Answer 2

It depends on the religion.

For Christianity, it's Christian.

For Islam, it's Muslim.

For Buddhism, it's Buddhist.

For Wicca, it's Wiccan.

For Vodou, it's Vodouisant.

You can also call someone an adherent - eg, "she is an adherent of Buddhism."