William Johnstone

William Johnstone may refer to:

Arts

 * William Johnstone (actor) (1908–1996), American actor
 * William Johnstone (artist) (1897–1981), Scottish artist
 * William W. Johnstone (1938–2004), American author
 * Will B. Johnstone (1881–1943), American writer
 * William Borthwick Johnstone (1804–1868), Scottish painter, art collector, and gallery curator

Politics

 * William A. Johnstone (1869–1937), member of the California legislature
 * William Johnstone, 1st Marquess of Annandale (1664–1721), Scottish nobleman
 * Sir William Johnstone, 2nd Baronet (died 1727), Member of Parliament for Dumfries Burghs and Dumfriesshire
 * Sir William Pulteney, 5th Baronet (1729–1805), born William Johnstone, Scottish Member of Parliament

Sports

 * Bill Johnstone (footballer, born 1900) (1900–1979), Australian rules footballer for North Melbourne
 * Bill Johnstone (footballer, born 1919) (1919–1976), Australian rules footballer for Collingwood
 * Bill Johnstone (Scottish footballer) (fl. 1920s), Scottish footballer (Clyde, Reading, Arsenal, Oldham Athletic)
 * Billy Johnstone (born 1959), Australian rugby league player
 * William Johnstone (footballer) (1864–1950), Scottish footballer (Third Lanark, Scotland)
 * William Raphael Johnstone (1905–1964), Australian jockey

Other

 * William Johnstone (VC) (1823–1857), Victoria Cross recipient