William Easton may refer to: William Easton (footballer) (born 1986), Scottish association football player William Easton (artist), Scottish artist, writer and curator William Easton (tennis), American tennis player William Bigelow Easton, mathematician Billy Easton (1904–c. 1982), English association football player William Easton, a fictional character from the Saw film franchise William Edgar Easton (1861–1936), American playwright and journalist