William H. Jackson may refer to:
William Harding Jackson (1901–1971), U.S. National Security Advisor, 1956 William Henry Jackson (1843–1942), early photographer of the American West William Henry Jackson (priest) (1889–1931), Anglican priest, missionary, and inventor of Burmese Braille William Hicks Jackson (1835–1903), Confederate general from Tennessee William Humphreys Jackson (1839–1915), U.S. Representative from Maryland, 1901–1905, 1907–1909
See also William Jackson (disambiguation)