William M. Grant (September 20, 1868[1] – January 9, 1931[2][3]) was a real estate agent and political figure in Saskatchewan.
He represented Batoche in the Legislative Assembly of Saskatchewan from 1905 to 1908 as a Liberal.
He was born in Princeton, Ontario, the son of Adam Grant and Lucinda Everette, and was educated there.
For a time, he worked at the jail in Regina, Saskatchewan.
Grant later worked as an agent for the Massey-Harris company.