Southeast Asia were Austroasiatic and Austronesians, which today forming the majority of the regional population. In modern times, the Javanese are the largest ethnic group in Southeast Asia, with more than 100 million people, mostly concentrated in Java, Indonesia. The second largest ethnic group in Southeast Asia is Vietnamese with around 86 million population, mainly inhabit Vietnam forming significant minority in neighboring Cambodia and Laos. The Thais is also a significant ethnic group with around 59 million population forming the majority in Thailand. In Burma, the Burmese account for more than two-thirds of the ethnic stock in this country. Indonesia is clearly
Christianity in Indonesia Christianity in Indonesia Christianity is Indonesia's second-largest religion, after Islam. Indonesia also has the second-largest Christian population in Southeast Asia after the Philippines, the largest Protestant population in Southeast Asia, and the fourth-largest Christian in Asia after the Philippines, India and China. Indonesia's 24 million Christians constitute 10% of the country's population, with 7% Protestant (17 million) and 3% Catholic (7 million). Some provinces in Indonesia are majority Christian (Protestant or Catholic). Christianity, a minority religion in Indonesia, is not evenly spread throughout the archipelago. Indonesian provinces with a majority of the population self-identifying as Christian are Papua, West Papua,