William Allan may refer to:
Politicians
- George William Allan (1822–1901), Canadian politician
- George William Allan (Manitoba politician) (1860–1940), Canadian politician
- William Allan (banker) (c. 1770–1853), Canadian banker, businessman and politician
- William Allan (English politician) (1837–1903), Liberal Party politician in the United Kingdom
- William Allan (Queensland politician) (1840–1901), pastoralist and politician in Queensland, Australia
Sportspeople
- William Allan (footballer, born 1880) (1880–1965), Scottish goalkeeper for Falkirk, Rangers and Hibernian
- William Allan (footballer, born 1904) (1904–1969), Scottish defender for Hamilton and Motherwell
- Willie Allan (born 1942), Scottish footballer
- Wee Willie Allan (1930 - 2019), American dirt modified racing driver
Others
- William Allan (British Army officer) (1832–1918)
- William Allan (classicist) (born 1970), Scottish classicist
- William Allan (geneticist) (1881–1943), American physician and geneticist
- William Allan (painter) (1782–1850), Scottish historical painter
- William Allan (trade unionist) (1813–1874), British trade unionist
- William Evan Allan (1899–2005), Australian military figure, seeing service in WWI and WWII
- William Allan of Glen (1788–1868), Lord Provost of Edinburgh
See also
- Bill Allen (disambiguation)
- Will Allen (disambiguation)
- William Allen (disambiguation)
- William FitzAlan, Lord of Oswestry (c. 1105–1160), Norman noble
- William Van Alen (1883–1954), American architect
- Norman Thomas William Allan, known as Bill, former Australian (N.S.W.) police commissioner
Topics referred to by the same termThis disambiguation page lists articles about people with the same name. If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: