Archibald Hayes Macdonell(February 6, 1868- November 12, 1939) was a Canadian soldier and Conservative politician who  commanded  Canadian Militia and served as the commanding officer of the military district of New Brunswick.
During World War I, he commanded the 5th Canadian Infantry Brigade. Born in Toronto, Ontario, the third son of late Angus Duncan Macdonell and Pauline Rosalie De-la-haye, Macdonell served in the Canadian Militia in South Africa, Southern Nigeria, and West Africa. 
