Richard Thacker Morris (April 28, 1917 – March 17, 1981) was a professor of Sociology at the University of California at Los Angeles.

He was the author of The Two-Way Mirror: National Status in Foreign Students' Adjustment (1960),[1] as well as The White Reaction Study (1967),[2] an important work on urban race relations.

Morris earned his Ph.D. at Ohio State University in 1952, where his doctoral dissertation employed the paradigm method in order to develop a general model of social stratification.

He held a professorship at UCLA from 1953–1976, during which time he did research as a Fulbright scholar in the Netherlands (1963–64).

During his tenure at UCLA, he also served as Acting Dean of the School of Social Welfare, and later as Chairman of the Department of Sociology.