William Duckworth

William Duckworth may refer to:

• Will Duckworth (1954), deputy leader of the Green Party of England and Wales
• William Duckworth (football manager) (fl. 1934–1946), Scottish professional football coach active in France
• William Duckworth (composer) (1943–2012), American composer
• William Duckworth (Canadian politician) (1884–1951), Ontario merchant and political figure
• William Duckworth (British politician) (1879–1952), British Member of Parliament for Manchester Moss Side, 1935–1945
• William Henry Duckworth (1894–1969), justice of the Supreme Court of Georgia