William Reid
William Reid may refer to:
- William Allan Reid (1865–1952), British Conservative Party Member of Parliament for Derby 1931–1945
- William Arbuckle Reid, British educator, curriculum theorist, and philosophical disciple of Joseph Schwab
- William Gordon Reid, Anglican priest, former Dean of Gibraltar and Vicar General of the Diocese of Europe
- William Kennedy Reid, former Parliamentary and Health Service Ombudsman
- William P. Reid (1854–1932), Scottish locomotive engineer
- William Reid (Scottish businessman), an early financier of railroads in Oregon's Willamette Valley
- William Reid (basketball coach) (1893–1955), basketball coach and administrator
- William Reid (British Army officer) (1791–1858), British soldier and Governor of Bermudas, Windward Islands, and Malta
- William Reid (footballer) (1884–1964), Scottish international footballer
- William Reid (musician) (born 1958), guitarist with The Jesus and Mary Chain
- William Reid (politician) (1889–1965), United Kingdom Member of Parliament for Glasgow Provan 1955–1964
- William Reid (rugby league), rugby league footballer of the 1910s for England, and Widnes
- William Reid (VC) (1921–2001), Scottish World War II war hero
- Willie Reid (footballer)
- Willie Reid, American football player
- Bill Reid (American football)
- Bill Reid, artist
See also