Indonesia is the most populous country in the Association of Southeast Asian Nations was 250.4 million people, the second is the Philippines Viet Nam third 99.9 million, 91.6 million.
Indonesia is the country with the largest population in the region is 250.4 million, followed by the Philippines, 99.9 million, 91.6 million, Vietnam ranked third.
Indonesia is most populous countries in ASEAN is 250.4 million people, the second is the Philippines 99.9 million people, the third Vietnam 91.6 million people