Henry Hart may refer to:
- Henry Hart (author) (born 1954), American poet and author
- Henry Hart (died c. 1578) (1531–1578), MP for Old Sarum in 1559
- Henry Hart (musician) (1839–1915), African-American musician from Indiana
- Henry Hart (soldier) (1566–1637), English soldier who settled in Ireland
- Henry Hart (Royal Navy officer) (1781–1856), British naval officer and diplomat
- Henry Chichester Hart (1847–1908), Anglo-Irish botanist and explorer
- Henry George Hart (1808–1878), British Army officer and founding author of Hart's Army List
- Henry M. Hart Jr. (1904–1969), American legal scholar
- Henry Hart (Kid Danger), character in the TV series Henry Danger
See also
edit- Henry Hickman Harte (1790–1848), Irish mathematician
- Harry Hart (disambiguation)
- Henry Hert, MP for Melcombe Regis in 1388