William Belknap may refer to:
- William W. Belknap (1829–1890), lawyer, soldier, government administrator and the United States Secretary of War
- William G. Belknap (1794–1851), United States Army general, father of William W. Belknap
- William Richardson Belknap (1849–1914), president of the Belknap Hardware and Manufacturing Company
- William Burke Belknap (1885–1965), American entrepreneur, son of William W. Belknap
Topics referred to by the same termThis disambiguation page lists articles about people with the same name. If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: