William, Willie, Willy, Billy or Bill Hutchinson may refer to:

Politics and law

Asa Hutchinson (born 1950), full name William Asa Hutchinson, 46th governor of Arkansas
William Hutchinson (Rhode Island judge) (1586–1641), merchant, judge, co-founder of Portsmouth, Rhode Island, and husband of Anne Hutchinson
William Hutchinson (topographer) (1732–1814), English lawyer and antiquary
William Alston Hutchinson (1839–1897), Australian politician
William Easton Hutchinson (1860–1952), Associate Justice of the Kansas Supreme Court
William Hutchinson (Victorian politician) (1864–1924), member of the Victorian Legislative Assembly, 1902–1920
William Harold Hutchinson (1870s–1965), British trade unionist and Labour Party activist
William Hutchinson (Australian politician) (1904–1967), member of the Australian House of Representatives, 1931–1949
William D. Hutchinson (1932–1995), U.S. federal judge
Billy Hutchinson (born 1955), Northern Irish politician
Bill Hutchinson (politician), Canadian politician

Sports

Billy Hutchinson (footballer, born 1870) (1870–1943), English footballer for Stoke
William Hutchinson (footballer), (active 1900s), English footballer
Billy Hutchinson (1930s footballer) (active 1930s), English footballer for Bournemouth, Darlington, Halifax

William Hutchinson (rugby, born 1849) (William Henry Heap Hutchinson, 1849–1929), English rugby union footballer who played in the 1870s
William Hutchinson (rugby, born 1856) (William Charles Hutchinson, 1856–1880), English rugby union footballer who played in the 1870s
Billy Hutchinson (rugby league) (1913–1994), English rugby league footballer who played in the 1930s and 1940s

William Hutchinson (bowls) (born 1877), Canadian international lawn bowls player
Bill Hutchinson (American football) (1916–2008), American football quarterback
Willie Hutchinson (1921–1992), American baseball player
Willy Hutchinson (born 1998), Scottish boxer

William Hutchinson (archdeacon of Cornwall) (16th–17th c.)
William Hutchinson (archdeacon of Lewes) from 1628 to 1644
William Hutchinson (privateer) (1716–1801), worked on tides for Liverpool
William Hutchinson (superintendent) (1772–1846), convict, emancipist, superintendent of the convict settlement at Norfolk Island
William Nelson Hutchinson (1803–1895), British general
William Kinsey Hutchinson (1896–1958), American reporter
William B. Hutchinson (1909–1997), American surgeon and founder of the Fred Hutchinson Cancer Research Center
William Y. Hutchinson (1916–2006), American philanthropist
William Hutchinson (art director) (fl. 1937–1976), art director
William "Billy" Hutchinson (1959–2007), American firefighter killed in the line of duty in the Charleston Sofa Super Store fire