William Badger (disambiguation)

William Badger (1779–1852) was an American manufacturer and governor of New Hampshire.

William Badger may also refer to:

• William Badger (died 1629), member of parliament (MP) for Winchester
• William Badger (died 1578), MP for Cricklade
• William Badger (shipbuilder) (1752–1830), master shipbuilder operating in Kittery, Maine, United States who built more than 100 vessels
• William R. Badger (1886–1911), pioneer aviator
• William Thompson Badger (1884–1926), politician in Saskatchewan, Canada
• USS William Badger, a whaler acquired by the Union Navy during the American Civil War
• Bill Badger, fictional character from Bill Badger and the Pirates