William Sharp

William Sharp may refer to:

==Arts and literature
 * William Sharp (engraver) (1749–1824), English engraver
 * William Sharp (lithographer) (1803–1875), English-born lithographer and painter; lived in Boston, Massachusetts
 * William Sharp (writer) (1855–1905), Scottish author and poet, pseudonym Fiona MacLeod
 * William Sharp (baritone) American baritone, see Grammy Award for Best Classical Contemporary Composition

Politics

 * William Graves Sharp (1859–1922) American congressman (1909–14); Ambassador to France (1914)

Science and medicine

 * William Sharp (homeopath) (1805–1896), early science educator and homeopath
 * William Sharp (surgeon) (1729-1810) surgeon to George III and musician
 * William Sharp (scientist) American scientist and entrepreneur

Sports

 * William Sharp (basketball player) (born 1984), American basketball player
 * Billy Sharp (born 1986), English footballer
 * Will Sharp (born 1986), English rugby league player