William Franklin Endicott (September 4, 1918 – November 26, 2016) was an American baseball left fielder who played briefly for the St. Louis Cardinals during the 1946 season.

A native of Acorn, Missouri, he batted and threw left-handed, stood 5 feet 11 inches (1.80 m) tall and weighed 175 pounds (79 kg).

His professional baseball career spanned 1937 through 1947, with four seasons (1942–1945) missed during United States Army service in World War II.

He did not appear in the 1946 World Series, won by the Cardinals in seven games over the Boston Red Sox.

This biographical article relating to a baseball left fielder is a stub.