Marius Llewellyn Fransman (born 15 August 1969) is a South African politician and teacher. He served as Leader of the Opposition in the Western Cape Provincial Parliament from 2014 to 2016, and as Chairperson of the Western Cape African National Congress from 2011 to 2016. He served as Deputy Minister of International Relations and Cooperation in the cabinet of Jacob Zuma. From 2009 to 2014, he was a Member of the National Assembly. Fransman served as a Member of the Western Cape Provincial Parliament from 1999 to 2009, and again from 2014 to 2016.