Harvey Alfred Branch (born February 8, 1939) is an American former professional baseball player. He was a left-handed pitcher who had a seven-year career in minor league baseball, but whose Major League tenure consisted of a single game in the uniform of the St. Louis Cardinals on September 18, 1962. Branch made the Cardinals' 40-man spring training roster in 1963 but was sent to the Triple-A Atlanta Crackers for the full season. After spending that year and 1964 in the minor leagues, Branch left the game.