Researching and evaluating Vietnamese people appear quite early in ideological history in Vietnam. Through different periods, the study and evaluation of Vietnamese people has brought about different results reflecting research conditions and perceptions at each historical stage. Studying and evaluating Vietnamese people in the context of international integration today, besides positive results, there are also certain limitations and shortcomings, which require orientations not only clearly define the objectives, strategies and exchange of international cooperation, but also have to build a new and modern research method system that is not only suitable with the actual conditions of Vietnam but also must be consistent with the information rules and standards in human research and evaluation of most countries in the world.