Mark G. Smerchanski (November 1, 1914 – September 21, 1989) was a Canadian politician. He was a member of the Legislative Assembly of Manitoba from 1962 to 1966, and a member of the House of Commons of Canada from 1968 to 1972. Smerchanski was a member of the Liberal Party of Canada and the Manitoba Liberal Party. Smerchanski died in Winnipeg at the age of 74. There is currently a Mark Smerchanski Memorial Prize in Women's Studies offered by the University of Manitoba, and the Mark G. Smerchanski Prize in geology/geophysics.