Henry Cook
Henry or Harry Cook may refer to:
- Henry Caldwell Cook (1886–1939), British educator
 - Henry Francis Cook (1855–?), American manufacturer and financier
 - Henry Lucas Cook (died 1928), Archdeacon of Craven, 1913–1928
 - Harry Cook (actor) (born 1991), Australian actor, writer and LGBTQ activist
 - Henry Cook (aviator) (1863–1950), early British aviator and Royal Artillery officer
 - Henry Cook (footballer) (1893–1917), English footballer
 - Harry Cook (footballer) (1914–1987), Scottish footballer
 - Harry Cook (martial artist) (Henry Wilson Cook, born 1949), British martial artist, teacher, and author