Title in English: Psychology of Nationality as A New Studies Umbrella in Indonesia. Abstract: The role of psychology in dealing with issues of and improving the welfare of the nation has often been raised into topics of psychology seminars and conferences, both in subdisciplines of social psychology, clinical-macro psychology, and other subdisciplines. Psychology, as a science that deals with human dimensions, tries to contribute from formulating the definition of "nation" to doing research and social intervention on the nation's problems. This phenomenon is very encouraging because it shows that we are continually questioning ourselves as a nation, a precondition for healthy development, as well as seeing and trying to reach the possibilities of how our nation will "become". Every psychology (assumed that psychology is not singular) that indicates and prescribes adherence of feelings and commitments of citizens with the imagined community of the nation deserve to be called as Psychology of Nationality.