William Boyd

William, Willie, Will or Bill Boyd may refer to:

Academics

 * William Boyd (educator) (1874–1962), Scottish educator
 * William Boyd (pathologist) (1885–1979), Scottish-Canadian professor and author
 * William Alexander Jenyns Boyd (1842–1928), Australian journalist and schoolmaster
 * William Beaty Boyd (1923–2020), American university administrator

Arts and entertainment

 * Bill Boyd (musician) (1910–1977), American musician, leader of the band Bill Boyd and the Cowboy Ramblers
 * William Boyd (actor) (1895–1972), American actor, better known as "Hopalong Cassidy"
 * William "Stage" Boyd (1889–1935), American actor
 * William Boyd (writer) (born 1952), Scottish novelist and screenwriter

Sports

 * Bill Boyd (baseball) (1852–1912), American baseball player
 * Bill Boyd (poker player) (1906–1997), American poker player
 * William Robert Boyd (1930–2015), American basketball player and coach
 * Willie Boyd (born 1958), Scottish footballer

Others

 * Bill Boyd (Canadian politician) (born 1956), Canadian politician, Saskatchewan Party MLA for Kindersley
 * William Boyd, 3rd Earl of Kilmarnock (died 1717), Scottish nobleman
 * William Boyd, 4th Earl of Kilmarnock (1704–1746), Scottish nobleman
 * William Boyd (1774–1840), American silversmith
 * William Boyd (colonel) (fl. 1940s), US Army Air Forces base commander, referenced in Freeman Field mutiny
 * William Boyd (minister) (died 1772), Irish Presbyterian minister
 * William Boyd (priest) (1726–1795), Irish Anglican priest
 * William C. Boyd (1903–1983), American immunologist
 * William Boyd III (born 1968 or 1969), New Hampshire state representative