William Little or Billy Little may refer to: William Brian Little (1942–2000), founding partner of Forstmann Little & Company, a private equity firm William Carruthers Little (1820–1881), Ontario farmer and political figure William H. Little, founder of the Little Motor Car Company 1911–1913 William John Little (1810–1894), English surgeon who identified cerebral palsy in children William Little (Australian poet) (1839–1916), Australian fiction writer and poet William Little (Pittsburgh mayor) (1809–1887), politician in Pittsburgh William Grady Little (born 1950), former manager of the Boston Red Sox and Los Angeles Dodgers William Little (politician) (1840–1902), member of the Queensland Legislative Assembly, Australia William McCarty Little (1845–1915), United States Navy officer William Nelson Little, court martialed in 1915 on charges of negligence during his inspection of the submarine USS K-2 Billy Little (born 1940), Scottish footballer Billy Little (1900s rugby league), English rugby league footballer who played in the 1930s and 1940s Billy Little (rugby league, born 1911) (1911–2004), rugby league footballer who played in the 1930s for England, and Barrow