Nijaz Ibrulj (born 2 July 1956) is a Bosnian philosopher and a professor at the University of Sarajevo's Department of Philosophy and Sociology. He lectures on logic, analytic philosophy, methodology of social sciences, theory of knowledge, and cognitive science. His interests also extend to the field of social ontology. In 2000-2001 Ibrulj was awarded a Fulbright Visiting Scholarship to visit the University of California at Berkeley, where he worked with John Searle and Donald Davidson.