Alfred Simpson may refer to:
Alfred Simpson (ironmaster) (1805–1891), English iron worker who emigrated to South Australia Alfred Allen Simpson (1875–1939), industrialist in South Australia Alfred Edward Simpson (1868–1940), architect in South Australia Alfred Henry Simpson (1914–2003), British lawyer and Chief Justice of Kenya Alfred M. Simpson (1843–1917), South Australian industrialist A. W. B. Simpson (Alfred William Brian Simpson, 1931–2011), British legal historian