Iván Tibor Berend (commonly known as Iván T. Berend; born 11 December 1930) is a Hungarian historian and teacher who served as President of the Hungarian Academy of Sciences from 1985 until 1990. He was a member of Hungarian Socialist Workers' Party's Central Committee between 1988 and 1989. Since 1990 he has been living in Los Angeles and teaching at UCLA. In 2015, he was elected to the American Academy of Arts and Sciences.