Levi Thomson, KC (February 17, 1855 – April 14, 1938) was a farmer, lawyer, and political figure in Saskatchewan, Canada.

He represented Qu'Appelle in the House of Commons of Canada from 1911 to 1921 as a Liberal and then Unionist member.

[1] He was born in Erin Township, Canada West, the son of John Thomson, a native of Scotland, and Sarah McMillan.

He began studying law in Toronto before moving west in 1882, and settling on a farm in Wolseley.

He served as crown prosecutor from 1897 to 1904, resigning to run unsuccessfully for a seat in the House of Commons.