William Frank is the name of:
William Frank (politician) (1923–2023), Canadian politician Bill Frank (1938–2014), former offensive lineman in the Canadian Football League William J. Frank (born 1960), American politician Billy Frank (cricketer) (1872–1945), South African cricketer Billy Frank Jr. (1931–2014), Native American environmental leader and treaty rights activist William Frank (athlete) (1878–1965), U.S. athlete
See also Bill Franke (born 1937), airline investor Billie Frank (disambiguation) William Francis (disambiguation) William Franks (disambiguation) Frank Williams (disambiguation)