Ronald Stewart Moore (December 22, 1913 – November 21, 2003) was a Canadian politician from Manitoba.

He served as a Co-operative Commonwealth Federation MP in the House of Commons of Canada from 1945 to 1949 representing the riding of Churchill.

[1] Moore was born in Foam Lake, Saskatchewan and worked on the Canadian National Railway as a young man.

During World War II he enlisted with the Royal Canadian Navy and served from 1942 to 1945.

[1] After losing the 1949 federal election he returned to the CNR in Brandon, Manitoba before qualifying as an engineer and getting a job at CFB Shilo's heating plant.