William Knight

William Knight may refer to:

• William Knight (died 1622), Member of Parliament (MP) for Hythe
• Bill Knight (born 1947), former Canadian Member of Parliament and financial executive
• William J. Knight (1929–2004), X-15 pilot and U.S. politician
• William W. Knight (politician) (1913–?), Pennsylvania politician
• William Knight (Wisconsin politician) (1843–1941), Wisconsin legislator and orchardman
• William Grills Knight (1839–1903), mayor of Albany, Western Australia

• Billy Knight (tennis) (born 1935), reached quarter final of French open in 1959
• Billy Knight (boxer), British boxer
• Billy Knight (William R. Knight, born 1952), American basketball player
• William Knight (footballer), English football goalkeeper for Southampton (1911–1913)
• William Eduardo Knight, Colombian football forward for Colombia national team (1984–1985)

• William Angus Knight (1836–1916), British writer, professor, and philosopher
• William Bruce Knight (1786–1845), Dean of Llandaff
• William Frederick Knight (born 1933), voice actor
• William Henry Knight (1823–1863), British painter
• William Knight (pirate), English buccaneer
• William Knight (martyr) (1572–1596), martyred in 1596
• William Knight (bishop) (1475–1547), member of the court of Henry VIII, and Bishop of Bath and Wells
• William W. Knight (publisher) (1909–1981), lawyer, state legislator, publisher of The Oregon Journal
• Willy Knight, fictional Timeline-191 series character