William Duane

William Duane may refer to:

• William J. Duane (1780–1865), Irish-born American politician and lawyer from Pennsylvania
• William J. Duane (Jesuit) (1868–?), Jesuit priest and president of Fordham University
• William Duane (physicist) (1872–1935), American physicist
• William Duane (journalist) (1760–1835), Irish-American journalist and newspaper publisher