On the bases of culture and ethnic nowadays the world is a plural world, in way that it’s reasonable to say nowhere could be exempted for this classification. Researchers conducted in this field have classified all countries whether developed or developing into lingual, religion, racial and cultural classes. As result of religious, cultural and ethnical overlapping between the countries and cases of unsatisfied needs and request by such group, local, national and even disputes between theses group and their governments is a common case through the ages. this study was conducted while having a historical look on the issue of ethnics in two countries including Iran and Malaysia and also surveying current situation and place of this challenge in the two countries, and also determining courses of ethnical and tradition reconstruction.