Henry Whitney may refer to:

Henry Clay Whitney (1831–1905), American lawyer Henry Martyn Whitney (1824–1904), early journalist in the Kingdom of Hawaii Henry Melville Whitney (1839–1923), Boston industrialist Hank Whitney (born 1939), American basketball player Henry Howard Whitney (1866–1949), United States military officer and spy

See also Henry Whitney Bellows (1814–1882), American clergyman Harry Whitney (disambiguation)