Dezsö Joseph Horváth, CM is a Canadian businessman and educator. He was the dean of York University's Schulich School of Business from 1988 until 2020, and is a director of Inscape Corporation and UBS Bank (Canada). He is a former director of numerous companies, including Samuel, Son & Co. Limited (2007-2018), Westport Innovations Inc. (2001-2016), Dofasco Inc. (1995-2006) and Credit Suisse First Boston Canada (1994-1999).