Joseph Whitaker may refer to:
Joseph Whitaker (industrialist) (1789–1870), American iron master and landowner Joseph Whitaker (naturalist) (1850–1932), English naturalist Joseph Whitaker (ornithologist) (1850–1936), Sicilian-English ornithologist, archaeologist and sportsman Joseph Whitaker (publisher) (1820–1895), English publisher who founded Whitaker's Almanack
See also Joseph Whitaker School, Nottinghamshire, United Kingdom, named after Joseph Whitaker (naturalist) Joseph Whittaker (1813–1894), British botanist