Donald Gilbert "Don" MacLennan (August 24, 1936 – December 28, 1990)[1] was a civil servant and political figure in Saskatchewan.
He represented Last Mountain from 1964 to 1971 in the Legislative Assembly of Saskatchewan as a Liberal.
MacLennan served in the provincial cabinet as Minister of Labour.
[1] He was defeated by Gordon MacMurchy when he ran for reelection to the Saskatchewan assembly in 1971.
[2] After leaving politics, MacLennan was employed with the Unemployment Insurance Commission in Ottawa from 1972 until his death due to cancer at the age of 54.