Dorian Smith (born August 19, 1985) is a professional Canadian football defensive lineman for the Calgary Stampeders of the Canadian Football League. Undrafted after two years at Oregon State University, Smith spent three weeks on the Winnipeg Blue Bombers' practice roster in 2008. On February 27, 2009, Smith signed as a free agent with the Blue Bombers and played 36 games for the blue and gold. Smith signed as a free agent with the Stampeders on August 4, 2012.