William Walker may refer to: Arts William Walker (engraver) (1791–1867), mezzotint engraver of portrait of Robert Burns William Sidney Walker (1795–1846), English Shakespearean critic William Walker (composer) (1809–1875), American Baptist song leader and composer, compiler of Southern Harmony (1835) William Aiken Walker (1839–1921), American artist Blind Willie Walker (1896–1933), American blues guitarist and singer Bill Walker (actor) (William Franklin Walker, 1896–1992), African-American film actor (To Kill a Mockingbird) William Walker (muralist) (1927–2011), muralist in Chicago William Walker (baritone) (1931–2010), singer with the Metropolitan Opera Wee Willie Walker (1941–2019), American soul blues singer Sugar Belly (William Walker), Jamaican mento musician Military William H. T. Walker (1816–1864), Confederate general in the American Civil War William Stephen Walker (1822–1899), Confederate brigadier general William Walker (filibuster) (1824–1860), American filibuster in Latin America; briefly ruled Nicaragua William George Walker (1863–1936), recipient of the Victoria Cross William Walker (RFC airman), British First World War flying ace William Walker (RAF officer) (1913–2012), at the time of his death the oldest survivor of the Battle of Britain William J. Walker, United States Army general Politics William Walker (Quebec merchant) (1790–1863), Lower Canada merchant and politician William Walker (Quebec politician) (1797–1844), Lower Canada lawyer and politician William Walker (Wyandot leader) (1800–1874), Native American leader, sometime chief of the Wyandot Nation in Ohio and Kansas William Adams Walker (1805–1861), U.S. Representative from New York William Walker (filibuster) (1824–1860), American mercenary who usurped the office of President of Nicaragua in 1856–1857 William Walker (New South Wales politician) (1828–1908), Australian politician William Walker (New South Wales colonial politician) (1820–1889), Australian politician William Campbell Walker (1837–1904), New Zealand politician William Froggatt Walker (1841–1890), Australian politician William H. Walker (New York City politician) (1842–1916), American politician, father of New York City mayor Jimmy Walker William H. Walker (Canadian politician) (1847–1913), member of the Legislative Assembly of Quebec William Walker (trade unionist) (1871–1918), Irish trade unionist and socialist William O. Walker (1896–1981), American publisher, politician and editor William Walker (diplomat) (born 1935), former US ambassador to El Salvador and leader of the Kosovo Verification Mission William Walker (Iowa politician) (1834–1899), American politician in Iowa Sports William Walker (Australian cricketer) (1835–1886), Australian cricketer William Walker (footballer, born 1871) (1871–1907), Scottish footballer Billy Walker (jockey) (William Walker, 1860–1933), African-American jockey William Walker (footballer, born 1884), Scottish footballer (Clyde FC and Scotland) William Walker (English cricketer) (1889–1938), English cricketer Willie Walker (footballer, born 1891) (1891–1968), English football outside