William, Will, Bill or Billy Young may refer to:
Arts and entertainment William Young (composer) (died 1662), English composer and viola da gambist William Young (architect) (1843–1900), Scottish architect, designer of Glasgow City Chambers William Young (playwright) (1847–1920), American playwright, writer and actor William Young (artist) (1875–1944), Australian watercolor painter Billy Young (singer) (1941–1999), American singer/songwriter William Allen Young (born 1954), African American actor William P. Young (born 1955), Canadian/American novelist Will Young (born 1979), English actor and singer/songwriter Bill Young (comedian) (died 2014), American comedian William Mark Young (1881–1946), American painter and commercial artist
Business and industry William D. Young (engineer), American chemical engineer and pharmaceutical industry executive W. J. Young (William John Young, 1827–1896), American industrialist, founder of the W.J. Young Company William John Young (pastoralist) (1850–1931), Australian company chief executive and station manager Tom Young (trade unionist) (William Thomas Young, 1870–1953), New Zealand seaman and trade unionist William T. Young (1918–2004), American businessman William H. Young (labor leader) (born 1946), American labor leader, president of National Association of Letter Carriers William Chen Wing Young (1896–1974), Chinese-Australian businessman
Military William Young (Royal Navy officer, born 1751) (1751–1821), British Royal Navy officer William Young (Royal Navy officer, born 1761) (1761–1847), British Royal Navy officer William Young (Medal of Honor) (1835–1878), American Civil War sailor and Medal of Honor recipient William Hugh Young (1838–1901), Confederate States Army brigadier general William Young (VC) (1876–1916), Scottish recipient of the Victoria Cross William Ramsay Young (1894–1965), Australian soldier William Young (veteran) (1900–2007), British military veteran, last surviving member of Royal Flying Corps
Politics and law Australia William Young (Australian politician) (1852–1915), New South Wales politician William Young (Tasmanian politician) (1912–2012), Australian politician Bill Young (Tasmanian politician) (1917–2003), Australian politician, member of the Tasmanian House of Assembly Bill Young (Western Australian politician) (1918–2012), Western Australian politician
New Zealand Bill Young (New Zealand politician) (1913–2009), New Zealand politician William Young (New Zealand politician) ( 1950), New Zealand politician, member of the Legislative Council William Young (judge) (born 1952), justice of the Supreme Court of New Zealand
UK Sir William Young, 1st Baronet, of North Dean (1724–1788), British politician, colonial governor of Dominica Sir William Young, 2nd Baronet (1749–1815), British politician, colonial governor of Tobago Sir William Young, 4th Baronet (1806–1842), British politician William Tanner Young ( 1838–1845), British diplomat Sir William Young, 1st Baronet, of Bailieborough Castle (died 1848), British baronet of County Cavan, Ireland William Robert Young (died 1933), Irish linen merchant, politician and philanthropist William Young (Scottish politician) (1863–1942), Scottish member of parliament for East Perthshire and Perth
US William S. Young (1790–1827), US representative from Kentucky William Young (Wisconsin politician) (1821–1890), American politician William Young (Illinois politician), American politician from Illinois William Henry Young (politician) (1845–?), American politician in Wisconsin William Albin Young (1860–1928), US representative from Virginia Bill Young (Florida politician) (1930–2013), US representative from Florida William G. Young (born 1940), US district judge for the District of Massachusetts Bill Young (Nevada politician) (born 1956), American politician and sheriff of Clark County, Nevada William Cocke Young (1812–1862), American jurist and Confederate States Army colonel
Elsewhere William Young (Nova Scotia politician) (1799–1887), Canadian politician, premier of Nova Scotia Sir William Mackworth Young (1840–1924), member of the Indian Civil Service and lieutenant-governor of the Punjab William Douglas Young (1859–1943), governor of the Falkland Islands William Alfred Young (1863–1911), president of council, and magistrate of the British Overseas Territory of Pitcairn Island
Science and medicine William Henry Young (1863–1942), English mathematician William John Young (biochemist) (1878–1942), English biochemist William Alexander Young (1889–1928), Scottish doctor and surgeon William Gould Young (1902–1980), American physical organic chemist, winner of the Priestley Medal William D. Young (doctor), Canadian doctor whose work was commemorated with the Dr. William D. Young Memorial fountain in Toronto William R. Young (oceanographer) (born 1955), Australian-American oceanographer
Sports American football Billy Young (American football) (1901–1971), American football player for the Green Bay Packers Bill Young (American football lineman) (1914–1994), American NFL football player for the Washington Redskins Bill Young (American football coach) (1946–2021), American college football defensive coordinator
Association football (soccer) William Young (footballer, born 1884) (1884–1917), English footballer William Young (footballer, born 1892) (1892–1965), English footballer Billy Young (footballer) (1938–2025), Irish soccer player and manager Bill Young (soccer) (born 1950), Canadian international soccer player
Cricket William Young (English cricketer) (1861–1933), English cricketer William Young (Scottish cricketer) (1896–1966), Scottish cricketer Billy Young (cricketer) (born 1970), English cricketer Will Young (cricketer) (born 1992), New Zealand cricketer
Australian rules football Bill Young (footballer, born 1886) (1886–1959), Australian rules footballer for St Kilda Bill Young (footballer, born 1931) (1931–2020), Australian rules footballer Will Young (Australian footballer) (born 1990), Australian rules footballer
Other sports William J. Young (coach) (1881–1957), American college basketball and football coach William Pennington Young (1896–1968), American Negro league baseball player Bill Young (cycling) (1905–1994), Australian cycling administrator W. B. Young (1916–2013), Scottish rugby union player Bill Young (ice hockey) (born 1947), Canadian ice hockey player Bill Young (rugby union) (born 1974), Australian rugby union footballer
Others William Weston Young (1776–1847), British Quaker entrepreneur, artist, and inventor William C. Young, (1842–1896), American minister and educator, eighth president of Centre College William Hooper Young (1871–?), convicted American murderer William Gordon Young (1904–1974), Australian physical culturist and public servant Bill Young (CIA officer) (1934–2011), American CIA officer largely responsible for the Laotian Civil War Leslie Isben Rogge (a.k.a. Bill Young, born 1940), American bank robber William R. Young (born 1946), Canadian civil servant
See also Willie Young (disambiguation) William Yonge (disambiguation)