Hinduism
Hindus make up 18% of Sri Lanka's population. Hinduism was the major religion practiced on the island prior to the introduction of Buddhism in the 3rd century BC and the subsequent adoption of the new religion by the Sinhalese population. Nonetheless, Hinduism survived and endured in Sri Lanka, supported by South Indian and Orissan dynasties that conquered parts of the island through history.
As with other religions, it experienced some decline during the European colonization of the country as a result of the heavy emphasis on Christianity. In modern times the religion is still dominant in the Northern and Eastern provinces, among the Tamil ethnic group, though modern day conversions to Christianity still represent some decline.
With 16% of the total population Hinduism is a minority religion in Sri Lanka, though it continues to flourish among the Sri Lankan Tamil diaspora; with many temples and religious establishments being built by this community in their new homelands.
The most important Hindu religious figure in Sri Lankan modern history is Satguru Siva Yogaswami of Jaffna. One of the mystics of the 20th century, Yogaswami was the official satguru and counseling sage of Lanka's several million Tamil Hindu population.
Read more about this topic: Religion In Sri Lanka