William Barbour

William Barbour may refer to:

• William Warren Barbour (1888–1943), United States Senator for New Jersey
• William Boyle Barbour (1828–1891), Scottish merchant and politician
• William H. Barbour Jr. (1941–2021), United States federal judge
• William Barbour Linen Thread Company of Hilden, owned by the family of Milne Barbour
• Billy Barbour (1865–1900), Scottish footballer

See also

• William Barber (disambiguation)