Bill or Billy Green may refer to:
Politics and law Bill Green Jr. (1910–1963), American politician Bill Green (New York politician) (Sedgwick William Green, 1929–2002), U.S. Representative from New York Bill Green III (born 1938), American politician Bill Green IV (born 1965), American politician in Pennsylvania
Sports Association football (soccer) Bill Green (footballer, born 1950) (1950–2017), English professional footballer and manager Billy Green (footballer, born 1881) (1881–1951), English football goalkeeper Billy Green (footballer, born 1927) (1927–1996), English football defender
Australian rules football Bill Green (footballer, born 1914) (1914–1981), Australian rules footballer for Essendon Bill Green (footballer, born 1932), Australian rules footballer for Richmond Billy Green (Australian footballer) (1910–1995), Australian rules footballer for St Kilda
Other sports Bill Green (basketball) (1940–1994), American college basketball player Bill Green (hammer thrower) (born 1960), American Olympic hammer thrower Bill Green (sprinter) (1961–2012), American sprinter Billy Green (sprinter) (1904–1981), British Olympic sprinter
Others Bill Green (entrepreneur), American entrepreneur and author Bill Green (musician) (1925–1996), American jazz musician Bill Green (RAF officer) (1917–2014), British pilot during the Battle of Britain Billy Green (scout) (1794–1877), Canadian soldier Billy Green Bush (born 1935), American actor Billy Joe Green, Anishinaabe rock and blues musician from Canada Bill Green, a character in the Disney Channel TV show Big City Greens
See also William Green (disambiguation) Will Green (disambiguation)