Robert Hogan (born September 4, 1937) is an American personality psychologist and organizational psychologist known for developing socioanalytic theory, which fuses psychoanalytic theory, role theory, and evolutionary theory. Hogan is the president of Hogan Assessment Systems, which he cofounded with the late Joyce Hogan, PhD, in 1987. He is the author of three widely used personality inventories—the Hogan Personality Inventory; the Hogan Development Survey; and the Motives, Values, Preferences Inventory—along with more than 300 scholarly articles, chapters, and books.