Ken Miller (born October 15, 1941 in The Dalles, Oregon) is the former Head Coach and Vice President of Football Operations for the Saskatchewan Roughriders of the Canadian Football League. He served as the Roughriders head coach between 2008 and 2010, leading the team to appearances in the Grey Cup in 2009 and 2010. Miller returned as head coach of the Roughriders on August 19, 2011 after the firing of Greg Marshall after a 1–7 start to the 2011 CFL season. Miller was the club's offensive coordinator under head coach Kent Austin when they captured the 95th Grey Cup in 2007. He had previously served on the coaching staffs of the Toronto Argonauts, University of Redlands, Dickinson State, and Yucaipa High School.