Samuel Osborn (1848–1936), British surgeon Theodore Osborn (1887–1973), Professor of botany in Australia William A. Osborn (born 1947), American banker William Church Osborn (1862–1951), American philanthropist William H. Osborn (1820–1894), 19th-century railroad tycoon See also Osborne (disambiguation) Osbourne (disambiguation) Osborn (disambiguation) Osbern (disambiguation) Patronymic surnames