William Dunn

William, Willie or Billy Dunn may refer to:

• Sir William Dunn, 1st Baronet, of Clitheroe (1856–1926), British Conservative politician
• Sir William Dunn, 1st Baronet, of Lakenheath (1833–1912), London banker, merchant and philanthropist, Liberal MP for Paisley
• William Dunn (footballer) (1877–?), English footballer, played for Manchester United
• William Dunn (industrialist) (1770–1849), mechanic and agriculturist
• William Dunn (Medal of Honor) (1834–1902), American Civil War sailor
• William Dunn (Northern Mariana Island footballer)
• William Dunn (physician) (c. 1550–1607), English physician, President of Royal College of Physicians, see Lumleian Lectures
• William Arthur Dunn (1875–1947) Methodist clergyman in South Australia
• William E. Dunn (born 1926), former mayor of Murray, Utah, and county commissioner
• William Henry Dunn (1841–1891), South Australian politician, son of John Dunn (miller)
• William M. Dunn (1814–1887), U.S. Representative from Indiana
• William R. Dunn (1916–1995), American World War II fighter pilot
• William Thomas Dunn (1881–1962), All-American football player for Penn State
• Willie Dunn (1942–2013), Canadian filmmaker, folk musician, playwright and politician
• Billy Dunn (footballer, born 1865) (1865–1921), Scottish footballer with Stoke and other clubs
• Billy Dunn (footballer, born 1910) (1910–1980), Scottish footballer with Celtic, Brentford, Southampton and other clubs
• Billy Dunn (footballer, born 1920) (1920–1982), English footballer with Darlington

Fiction

• William Dunn, a fictional character in the Blue Tracer comic book series

See also

• Dunn baronets, three British baronetcies with incumbents named William Dunn
• Sir William Dunn Professor of Biochemistry, chair at the University of Cambridge (created 1914)
• William Donne (1875–1942), English cricketer
• Bill Dunn (disambiguation)