William Harvey (1578–1657) was an English physician who made the first exact description of blood circulation.

William, Will, Willie, Billie or Bill Harvey may also refer to:

Academics William Harvey (priest) (1810–1883), English cleric and academic, amateur cricketer William R. Harvey (born 1941), African American educator, academic administrator, and businessman William F. Harvey (), American law professor

Arts and entertainment William Harvey (artist) (1796–1866), English wood-engraver William Alexander Harvey (1874–1951), English architect Bill Harvey (bandleader) (1918–1964), American bandleader William S. Harvey (1920–1993), American graphic designer and art director with Elektra Records

Military and intelligence William Edwin Harvey (general) (1871–1922), lawyer and U.S. Army officer William Frederick James Harvey (1897–1972), World War I flying ace William King Harvey (1915–1976), CIA officer William James St. John Harvey (1872–1916), British Army officer

Politicians British members of parliament William Harvey (1663–1731), MP for Appleby, Essex, Old Sarum, and Weymouth and Melcombe Regis William Harvey (1689–1742), MP for Old Sarum William Harvey (1714–1763), MP for Essex William Harvey (1754–1779), MP for Essex W. E. Harvey (William Edwin Harvey, 1852–1914), MP for North East Derbyshire 1907–1914

Other politicians William Harvey (Canadian politician) (1821–1874), Canadian politician William Humphrey Harvey (1869–1935), South Australian politician William West Harvey (1869–1958), Justice of the Kansas Supreme Court William Harvey (Australian politician) (1882–1954), South Australian politician William Bruce Harvey (1906–1954), Canadian politician Billy Harvey (politician) (1932–2006), member of the Mississippi State Senate

Sports Association football Bill Harvey (footballer, born 1896) (1896–1972), English footballer (Sheffield Wednesday, Birmingham, Southend), manager (Birmingham, Chesterfield, Gillingham) and cricketer Bill Harvey (footballer, born 1908) (1908–1978), English footballer for Barnsley, Chesterfield and Darlington Bill Harvey (footballer, born 1920) (1920–2002), English footballer and manager of Luton Town and Grimsby Town Willie Harvey (footballer) (1929–2014), Scottish footballer

Other sports Bill Harvey (baseball) (1908–1989), American Negro leagues baseball player Bill Harvey (Australian footballer) (1926–1957), Australian footballer with North Melbourne Billy Harvey (footballer) (1892–1917), Australian rules footballer with Essendon Billie Harvey (1950–2007), racing driver Willie Harvey Jr. (born 1996), American football linebacker

Others William Harvey (officer of arms) (1510–1567), English herald and Norroy King of Arms William Harvey (Bible Christian) (1787–1870, English cotton mill owner, deacon, and activist William Henry Harvey (1811–1866), Irish botanist William Hope Harvey (1851–1936), "free silver" activist Will Harvey (born 1966/67), American software developer and businessman William Frederick Harvey (1873–1948), director of the Central Research Institute in India, vice president of the Royal Society of Edinburgh W. F. Harvey (William Fryer Harvey, 1885–1937), English writer

Other uses William Harvey (department store), a department store located in Guildford

See also William Hervey (disambiguation) Harvey Williams (disambiguation)