Henry or Harry Fuller may refer to:Henry Mills Fuller (1820–1860), American Whig politician who represented Pennsylvania's 11th congressional district Henry Blake Fuller (1857–1929), American novelist, short story writer and playwright, associated with Chicago Henry Brown Fuller (1867–1934), American artist Henry Robert Fuller (1825–1905), mayor of the City of Adelaide (1866–1869) Henry William Fuller (1820–1873), English physician and writer H. E. Fuller, architect in South Australia Harry Fuller (baseball) (1862–1895), baseball player Harry Fuller (cricketer) (1896–1974), South African cricketer