Martin Klyne (born March 6, 1957) is a Canadian senator and former corporate executive. Klyne was appointed to the Senate of Canada in September 2018. He is a Cree Métis citizen. After obtaining his degree from the University of Regina ('86) in business administration with a major in finance, he quickly became a manager with the Mercantile Bank of Canada, currently known as Toronto-Dominion Bank, and continued his career from there.