William J. Stone was an English rugby union and professional rugby league footballer who played in the 1910s and 1920s. He played at representative level for Great Britain and England, and at club level for Hull FC, as a three-quarter back. He was captain of Hull during the 1921–22 and 1922–23 seasons.

Hull Football Club, commonly referred to as Hull or Hull F.C., is a professional rugby league club based in West Hull, East Riding of Yorkshire, England. Hull play their home games at the MKM Stadium and compete in Super League, the top tier of British rugby league