David Boyle (1 May 1842 – 14 February 1911) was a Canadian blacksmith, teacher, archaeologist, musicologist, and historian. Born in Greenock, Scotland, Boyle arrived in Upper Canada, where most of John Boyle’s family had already located, from Scotland in 1856 and apprenticed to a blacksmith. He would become a teacher in rural Ontario in 1865, a school principal in Elora 1871-1881, and later a bookseller in Toronto. Boyle followed what were then "radical child-centered theories" of Johann Pestalozzi. In 1908 he was the third recipient of the Cornplanter Medal.