William Angus Dickson (9 February 1882 â 25 July 1967) was a Canadian politician. He was a Liberal member of the Legislative Assembly of Ontario from 1934 to 1945 who represented the riding of Perth.
Dickson was a farmer in Elma Township. He is related to Thomas Ballantyne, and great-grandfather of Jane Philpott.
Dickson was reeve of Elma Township. In 1934, he ran as the Liberal candidate in the riding of Perth County.