Colin Stewart Cameron was a Scottish-born lawyer and political figure in Ontario, Canada.
He represented Grey North in the Legislative Assembly of Ontario from July 1913 to 1914 and from 1914 to 1919 as a Conservative member.
He was educated in Port Elgin, Owen Sound, at the University of Toronto and Osgoode Hall.
He was elected to the provincial assembly in a 1913 by-election held after Alexander Grant MacKay moved to Alberta.
This article about an Ontario Progressive Conservative Party MPP is a stub.