christianity
hinduism
Christianity.
Hindu's constitute the largest percentage of the Indian population.
Hinduism
i really don't know
Their religion varies by time and location. Today in Canada most are Christian.
Hinduism (c. 2900 BCE) is the oldest recognized religion in the world and the third largest behind Christianity and Islam.
Hinduism is considered one of the oldest religions in the world, with roots tracing back over 4,000 years. Today, it is the third largest religion in the world, after Christianity and Islam, with over a billion adherents.
According to the Related Link below, the largest tribe in the US would be Cherokee.
Christianity - most commonly Protestant & Catholic
Islam today is a fast-growing religion.... islam is still being spread today...it is the second largest religion .. .. it is in every nation and still spreading.