Mark L. Johnson (born 24 May 1949 in Kansas City, Missouri) is Knight Professor of Liberal Arts and Sciences in the Department of Philosophy at the University of Oregon. He is well known for contributions to embodied philosophy, cognitive science and cognitive linguistics, some of which he has coauthored with George Lakoff such as Metaphors We Live By. However, he has also written extensively on philosophical topics such as John Dewey, Immanuel Kant and ethics.