Allan McLean (1752 – 8 October 1847) was a Scottish-born lawyer and politician in Upper Canada.
[1] He was first elected in May 1804 as a member of the Legislative Assembly of Upper Canada.
From 1805 to 1824, McLean represented the riding of Frontenac in the 4th to 8th Parliaments of Upper Canada.
He was a lieutenant in the British Army in the Thirteen Colonies, serving during the American Revolution.
McLean was registrar for Frontenac, Lennox and Addington, Prince Edward and Hastings counties.