George Harrison Barbour (June 26, 1843 – March 28, 1934) was an American businessman, industrialist, financier, and manufacturer of stoves in Detroit, Michigan. He received his initial exposure to the business world while still a young boy at his father's grocery store. He was associated with many civil society organizations and international exhibitions.
Barbour was director and president of many Michigan manufacturing firms, and a member on the board of directors of several banks, insurance firms, and other enterprises throughout the United States. He was a key executive with the Michigan Stove Company.