John Ferguson (April 17, 1840 – July 7, 1908) was a Scottish-born farmer, lumberman and political figure in Ontario, Canada.
He represented Renfrew South in the House of Commons of Canada from 1887 to 1900 as an Independent Conservative member.
He was born in Granart, Argyleshire, the son of Archibald Ferguson and Margaret Barr, and came to Canada West with his family in 1847, settling in Admaston.
He was married three times: to a Miss Bremner around 1862, to Jessie Mackenzie in 1877 and to Margaret Bedington in 1890.
This article about an Ontario Member of Parliament is a stub.