William Allen

William Allen may refer to:

Politicians

William Allen (Armagh MP) (1866–1947), Northern Irish unionist politician
William Allen (Canadian politician) (1919–1985), Canadian politician from Toronto
William Allen (congressman) (1827–1881), American congressman from Ohio
William Allen (governor) (1803–1879), American politician from Ohio
William Allen (National Liberal politician) (1870–1945), British politician
William Allen (Montana politician) (1871–1953), member of the Montana House of Representatives and lieutenant governor
William Bell Allen (1812–1869), Australian politician from New South Wales
William Edward David Allen (1901–1973), British politician and historian
William F. Allen (Delaware politician) (1883–1946), American businessman and politician
William F. Allen (New York politician) (1808–1878), American judge and politician
William Fessenden Allen (1831–1906), American businessman and royal advisor in the Kingdom of Hawaii
William J. Allen (1829–1901), American congressman from Illinois and federal judge
William Johnston Allen (1835–1915), Australian politician from New South Wales
William P. Allen (1818–1901), American politician from Wisconsin
William S. Allen (1857–1926), Iowa Secretary of State, 1913–1918
William Shepherd Allen (1831–1915), English Liberal politician
William V. Allen (1847–1924), American jurist and senator from Nebraska
William W. Allen (Pennsylvania politician) (1908–1992), Pennsylvania politician

William Allen (actor) (died 1647), English actor in the Caroline era
William Allen (biographer) (1784–1868), American evangelical Congregationalist
William Allen (Utah architect) (1849–1928), American architect in Utah
William H. Allen (architect) (1858–1936), architect of New Haven, Connecticut
William B. Allen (born 1944), American political scientist
William Francis Allen (1830–1889), American classical scholar
William Henry Allen (academician) (1808–1882), American professor
W. H. Allen (1863–1943), English landscape watercolour artist
William Rodney Allen, American author and professor of English
William Sheridan Allen (1932–2013), American author and historian
W. Sidney Allen (1918–2004), English linguist and philologist
William T. Allen (born 1948), professor of corporate law at New York University law school

William Allen (Royal Navy officer) (1792–1864), English naval officer and explorer
William Allen (soldier) (1845–1882), American recipient of Medal of Honor
William Allen (VC 1879) (1843–1890), English recipient of the Victoria Cross
William Barnsley Allen (1892–1933), English recipient of the Victoria Cross
William Henry Allen (1784–1813), American naval officer
William Howard Allen (1790–1822), United States naval officer
William W. Allen (1835–1894), Confederate general

William Allan (geneticist) (1881–1943), American physician and geneticist
William Allen (Quaker) (1770–1843), English Quaker, scientist and philanthropist
William Douglas Allen (1914–2008), British/Australian physicist and electrical engineer

William Allen (cardinal) (1532–1594), English Roman Catholic cardinal priest
William Allen (Quaker) (1770–1843), English Quaker, scientist and philanthropist
William Allen (Quaker minister) (1821–1898), American Quaker minister, also active in Canada
William Allen (philanthropist) (1790–1856), English-Australian philanthropist
William Allen (Congregationalist) (1847–1919), English-born, Australian Congregational clergyman

William Allen (banker) (1736–1792), English banker
William Allen (loyalist) (1704–1780), founder of Allentown, Pennsylvania
William E. Allen (1880–1960), director of the U.S. Bureau of Investigation
William G. Allen (1820–1888), American professor and abolitionist
William McPherson Allen (1900–1985), American aircraft businessman and President of Boeing
William (Orgain) Allen (1829–1875), American landowner and financier from Virginia
William P. Allen (trade unionist) (1888–1958), British trade unionist
William R. Allen (economist) (born 1924), American economist, professor and author