Lyle MacWilliam
 Lyle Dean MacWilliam (born 31 July 1949) was a member of the Canadian House of Commons from 1988 to 1993. His background included martial arts instruction plus market research and its related education.Born in Vancouver British Columbia the son of John Michael MacWilliam and Doris Louise Coghill MacWilliam studied at Simon Fraser University. In 1971 he married Arlene Leslie Sundvick.MacWilliam ran unsuccessfully for a seat in the Legislative Assembly of British Columbia in 1983.