Angus Gladstone Buchanan (August 24, 1893 – September 12, 1960) was a fish merchant and political figure in Nova Scotia, Canada.
He represented Victoria County in the Nova Scotia House of Assembly from 1920 to 1925 as a Liberal member.
He was born in Neil Harbour, Nova Scotia, the son of Angus A. Buchanan and Mary Isabel McLeod.
Buchanan later served as chief warden for Cape Breton Highlands National Park.
This article about a Liberal party Member of the Nova Scotia House of Assembly is a stub.