Ralph Burton (b. 1725 d. 1768 in Scarborough, Yorkshire, England) was a British soldier and Canadian settler.
Burton's military career began in the 2nd Troop of Horse Grenadier Guards, where he rose to the rank of major. In October 15, 1754, he was appointed lieutenant-colonel of the 48th Foot at Braddock's Defeat, which was involved in the captures of Quebec in 1759 and Martinique and Havanna in 1762. In 1760, General Jeffery Amherst, Governor General of British North America, appointed him lieutenant governor of the Trois-Rivières district while New France remained under British military rule. Following the return of civilian rule under the newly-appointed Governor, General James Murray, Burton was made brigadier (commander) of the army in the new British province of Quebec. He was also made colonel of the 3rd Foot (the Buffs). After continual conflict with Governor Murray, both he and Burton were recalled to Britain in 1766.
Despite being an influential figure in Canadian military and geopolitical history, little is known about Burton's life outside of the Army. A 1767 will mentions an estate in Yorkshire, England and a townhouse in London. He was twice married: in 1750 to Elizabeth St Leger (died 1753), sister of Anthony St Leger after whom the famous horse race is named, then around 1763 to Marguerite Lydius; he had a son and a daughter by this second marriage. He appears to have been a close friend of John Calcraft, and was elected to Parliament a few months before his death as Member for Wareham, a pocket borough that Calcraft controlled.