Sidney Cecil Robinson (12 January 1870 – 30 April 1943) was a Conservative member of the House of Commons of Canada. He was born in Toronto, Ontario and became a business executive, industrialist and manager. In 1905, he was also a municipal councillor for Walkerville, Ontario. Robinson attended the Windsor Collegiate Institute then Detroit Business University. He served in the military with the 21st Essex Fusiliers, including service in World War I. He recruited for the 99th Battalion of the Canadian Expeditionary Force. He attained a rank of colonel.