Alfred Wells (16 May 1859 – 8 December 1935) was an architect in the colony of South Australia.
Alfred was born at Marryatville a son of Percy Wells and his wife Caroline (1831–1901), and was educated at Thomas Caterer's school in Norwood.
In 1871 the family returned to England aboard the Yatala, which was wrecked off the coast of France en route, but without loss of life. He undertook further schooling in Surrey, then studied architecture in London, returning to Adelaide in 1879.
He soon found employment with the Engineer-in-Chief's Department under H. C. Mais. He worked for a time with Edmund Wright before returning to the Architect-in-Chief's Department under E. J. Woods then with Ernest Bayer and Latham A. Withall.
In 1885 Bayer when left the partnership Wells took his place, then around 1890 Withall left for Britain, never to return, and Wells ran the business alone, and was considered one of Adelaide's foremost architects, being responsible for such iconic buildings as the Adelaide Arcade and the Jubilee Exhibition Building (demolished c. 1965), both of which sported ornamental domes. He designed for the Children's (now Women's and Children's Hospital) two structures which still stand: The Allen Campbell Building and the Angas Building. Other high-profile buildings for which he was responsible were the Adelaide Electric Supply Company's building on East Terrace (now Warriparinga), Brookman Building on Grenfell Street, Norwood Town Hall and Thebarton Town Hall, and the South Australian Hotel on North Terrace. He retired in 1926, and died at Memorial Hospital in 1935.