Charles Robert Harrison

Charles Robert Harrison (July 3, 1868 – February 7, 1946) was a Canadian politician. He represented the riding of Nipissing in the House of Commons of Canada from 1917 to 1921. He was a Conservative member of Robert Borden's Unionist caucus.

Harrison, who was born in Frodingham, Lincolnshire, England, was a train conductor before entering politics.

He served only a single term, and was defeated by Edmond Lapierre in the 1921 election. He subsequently served a term in the Legislative Assembly of Ontario, representing the provincial electoral district of Nipissing from 1930 to 1934 as a member of the Conservatives.