Henry Slater

Henry Slater may refer to:
 * Henry Slater (cricketer, born 1839) (1839–1905), English cricketer
 * Henry Slater (cricketer, born 1855) (1855–1916), English cricketer
 * Henry Slater (MP), Member of Parliament (MP) for Portsmouth
 * Henry H. Slater (1851–1934), English clergyman and naturalist
 * Henry Slater, character in The Pagan