Timothy A. Miller (born 1944) is a professor of Religious Studies at the University of Kansas at Lawrence. He has been involved in the Communal Studies Association (US) and Utopian Studies Society (Europe), and is Past President of the International Communal Studies Association (Israel). He has a particular interest in intentional communities and new religious movements. His son is Aber Miller, noted 'sweetheart jazz man' of Humboldt County.