Martyn John Evans (born 27 November 1953 in Birmingham, England), is a former South Australian Australian independent and Australian Labor Party state and federal politician. Evans was educated at The University of Adelaide, and was a State Government Administrative Officer before entering politics. Evans was a member of the City of Elizabeth council from 1975–84 and served as Mayor from 1981–84. Evans took up the position of Director, Community Engagement at The University of Adelaide in July 2007.