William Knox

William Knox may refer to:

Australia

 * William Dunn Knox (1880–1945), Australian artist
 * William Knox (Victorian politician) (1850–1913), Australian politician - House
 * William Knox (Queensland politician) (1927–2001), Australian state politician - Legislative Assembly

United Kingdom

 * William Knox (Scottish poet) (1789–1825), Scottish poet and journalist
 * William Knox D'Arcy (1849–1917), British entrepreneur
 * William Knox (footballer, fl. 1927–1934), Scottish professional footballer
 * William Knox (footballer, born 1904), Scottish professional footballer
 * William Knox (MP) (1826–1900), MP for Dungannon
 * William Knox (British Army officer) (1847–1916), British general
 * William Knox (bishop) (1762–1831), Bishop of Killaloe and Kilfenora
 * William Knox (artist) (1862–1935), British artist of marine paintings and scenes of Venice
 * William Knox (cricketer) (1903–1954), Scottish cricketer
 * Bill Knox (1928–1999), Scottish author
 * Willie Knox (born 1937), Scottish professional footballer and manager

United States

 * Frank Knox (William Franklin Knox, 1874–1944), American Secretary of the Navy
 * William F. Knox (1885–1975), American football player and coach and lawyer
 * William Jacob Knox Jr., African-American chemist, worked on the Manhattan Project
 * William J. Knox (1820–1867), California businessman and politician
 * William Shadrach Knox (1843–1914), American congressman from Massachusetts
 * William W. Knox (1911–1981), U.S. federal judge