William Joseph Stratton (January 28, 1886 – May 8, 1938) was an American politician.
Born in Ingleside, Illinois, Stratton was a farmer and an Illinois state game warden. Illinois Governor William Stratton was his son. He served as a township supervisor and was a Republican. He served as first director of the Illinois Department of Conservation. From 1920 until 1933, Stratton served as Illinois Secretary of State. Stratton died in Ingleside, Illinois.