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. Endicott posted a .200 batting average (4-for-20) with two runs and three RBI in 20 games, including three doubles, and a .333 on-base percentage without home runs. He died in November 2016 at the age of 98.