William Blunt (1800–1889) was a British civil servant.
William Blunt may also refer to:
Sir Charles William Blunt, 3rd Baronet (1731–1802), of the Blunt baronets Sir Charles William Blunt, 6th Baronet (1810–1890), of the Blunt baronets Sir William Blunt, 7th Baronet (1826–1902), of the Blunt baronets Billy Blunt (1886–1962), English footballer
See also William Blount (disambiguation) Blunt (surname)