Gavin Fleming (June 5, 1826 – May 17, 1890) was a Canadian merchant and political figure.

He represented Brant North in the House of Commons of Canada from 1872 to 1882 as a Liberal member.

Fleming was born near Falkirk, Stirlingshire, Scotland, the son of John Fleming and Margaret Dobbie, and was educated there.

Fleming was a merchant at Glenmorris until he retired from business in 1871 and served four years as treasurer for South Dumfries Township.

This article about a Liberal Party of Canada Member of the Parliament of Canada is a stub.