William Millard

William Millard may refer to:


 * William Millard (businessman) (born 1932), American businessman
 * William Millard (cricketer) (1856–1923), English cricketer
 * William Millard (politician) (1844–1921), Australian politician
 * William Millard (athlete) (c.1855–1939), Australian athlete, winner of the first Stawell Gift