Henry Horne may refer to:
Henry Horne (MP) for Kent in 1404 Henry Horne, 1st Baron Horne (1861–1929), British Army officer Henry Horne (Australian politician) (1872–1955), New South Wales politician Henry Horne (basketball), American basketball player
See also Henry Horn (disambiguation) Henry de Menten de Horne (1896–1988), Belgian equestrian