Henry Jackson may refer to:
Military Henry Jackson (Continental Army general) (1747–1809), American colonial leader Henry R. Jackson (1820–1898), American Civil War general Henry Jackson (Royal Navy officer) (1855–1929), British First Sea Lord Henry Jackson (British Army officer) (1879–1972), British Army General USS Henry M. Jackson, missile submarine
Politics Henry Jackson (Minnesota pioneer) (1811–1857), American pioneer and legislator Henry Jackson (surveyor) (1830–1906), New Zealand politician and surveyor Sir Henry Jackson, 2nd Baronet (1831–1881), British MP for Coventry Henry Jackson (colonial administrator) (1849–1908), British colonial administrator Sir Henry Jackson, 1st Baronet (1875–1937), British Conservative MP for Wandsworth Central Henry M. Jackson (1912–1983), known as Scoop, American politician Henry Jackson Society, British conservative think tank
Sports Henry Jackson (football manager) (c. 1850–1930), English football secretary-manager and director Henry Jackson (baseball) (1861–1932), Major League Baseball player Henry Jackson (Australian footballer) (1877–1964), Australian rules footballer Henry Jackson (triple jumper) (born 1947), Jamaican long and triple jumper Henry Jackson (long jumper, born 1948), American long jumper for the Western Kentucky Hilltoppers and Lady Toppers track and field team Henry Jackson (rugby union), Irish international rugby union player Henry Melody Jackson Jr. aka Henry Armstrong (1912–1988), American boxer
Other Henry Jackson (priest) (1586–1662), English priest and literary editor Henry Melville Jackson (1840–1900), assistant bishop of the Episcopal Diocese of Alabama Henry Jackson (classicist) (1839–1921), English classicist Henry L. Jackson (died 1948), American businessman, editor, and journalist Henry Jackson (businessman) (born 1964) Henry Jackson (1956–2014), rapper Big Bank Hank
See also Harry Jackson (disambiguation) Sir Henry Mather-Jackson, 3rd Baronet (1855–1942), Lord Lieutenant of Monmouthshire