Kenneth McKenzie (January 5, 1822 – April 5, 1911) was a Scottish-born rancher and political figure in Manitoba. He represented Portage la Prairie from 1874 to 1878, from 1878 to 1879 and Lakeside from 1886 to 1892 in the Legislative Assembly of Manitoba as a Liberal. His son James also served in the Manitoba assembly and his daughter Jean married James Daniel Gillies. McKenzie was named to the Manitoba Agricultural Hall of Fame.