William Wallace (died 1305) was a Scottish knight, landowner, and leader during the Wars of Scottish Independence.

William Wallace may also refer to:

Europeans

• Willie Wallace (born 1940), Scottish footballer
• William Wallace (footballer, born 1893) (1893–1917), English footballer
• William Wallace of Failford (d. 1616) Scottish courtier
• William Wallace (mason) (died 1631), Scottish master mason and architect
• William Vincent Wallace (1812–1865), Irish composer
• William Wallace (philosopher) (1844–1897), Scottish philosopher
• William Wallace (Scottish composer) (1860–1940), Scottish classical composer
• William Wallace (Jesuit) (1863–1922), Irish Jesuit priest and Indologist
• William Wallace, Baron Wallace of Saltaire (born 1941), British academic, writer and politician
• William Wallace, real name of Ali Bongo (1929–2009), British comedy magician
• Staker Wallace (1733–1798), United Irishman, sometimes referred to as William
• William Herbert Wallace (1878–1933), English convicted 'murderer', later found to be innocent on appeal
• William Kelly Wallace (1883–1969), Irish railway engineer
• William Middleton Wallace (1892–1915), Scotland rugby player
• William Wallace (mathematician) (1768–1843), Scottish mathematician
• William Wallace (chemist) (1832–1888), Scottish chemist and city analyst for Glasgow
• Sir William Wallace (marine engineer) (1881–1963), inventor of naval technology and Scottish businessman

Americans

• William Wallace Lincoln (1850–1862), son of Abraham Lincoln
• William A. A. Wallace (1817–1899), Texas Ranger captain with the nickname "Bigfoot"
• William A. Wallace (organizational theorist) (born 1935), Professor at Rensselaer Polytechnic Institute
• William A. Wallace (1827–1896), U.S. Senator from Pennsylvania
• William C. Wallace (1856–1901), U.S. Representative from New York.
• William E. Wallace (1917–2004), known as Ed Wallace to his friends and associates, physical chemist
• William H. Wallace (1811–1879), first territorial governor and Congressional delegate from Idaho Territory
• William Henry Wallace (1827–1901), Confederate general and South Carolina state legislator
• W. H. L. Wallace (1821–1862), Union general in the American Civil War
• William J. Wallace (Indianapolis mayor)
• William A. Wallace (Illinois politician), Illinois state representative
• William J. Wallace (USMC) (1895–1977), American Marine Corps aviation officer
• William James Wallace (1837–1917), lawyer and federal judge in the United States
• William M. Wallace (1911–2000), American historian
• William Miller Wallace (1844–1924), U.S. Army general
• William O. Wallace (1906–1968), Hollywood set decorator
• William Robert Wallace (1886–1960), American judge
• William Ross Wallace (1819–1881), American poet
• William S. Wallace (born 1946), General in the United States Army
• William T. Wallace (1828–1909), Chief Justice of the Supreme Court of California and an Attorney General of California
• William A. Wallace, historian, philosopher, and River Forest Thomist
• Bill Wallace (American football) (1912–1993), American football player
• Bill Wallace (martial artist) (born 1945), kickboxer

Canadians

• William Wallace (Canadian politician) (1820–1887), Scottish-born merchant and politician in Ontario
• William Tracy Wallace (1880–1947), Canadian-born artist in England
• William Stewart Wallace (1884–1970), historian, librarian, and editor
• William Wallace (rower) (1901–1967), Olympic rower
• Bill Wallace (musician) (born 1949), musician

New Zealanders

• Billy Wallace (1878–1972), New Zealand rugby union player
• William Wallace (born 1971), actor, appeared in The Cult and Step Dave

South Americans

• William Wallace (Brazilian footballer) (born 2002), Brazilian footballer

See also

Wikiquote has quotations related to William Wallace (disambiguation).

• Sir William Wallace Hotel, a historic pub in the suburb of Balmain, New South Wales, Australia
• William Wallis (disambiguation)
• Bill Wallace (disambiguation)