George MacLachlan (February 7, 1881 – November 23, 1962) was a provincial level politician from Alberta, Canada.

The edge of his homestead would later be surveyed by the government and become part of Highway 2, when construction began in 1906.

He began his political career on the municipal level when he was elected twice to the serve on the local council in 1907 and 1909.

He would enjoy a relatively long career in provincial politics serving 18 years and 4 terms in the Legislative Assembly.

In the 1935 Alberta general election MacLachlan was defeated for the first time by almost 2000 votes in a landslide finishing 3rd to Harry Knowlton Brown of the Social Credit party.