Joseph Hardcastle may refer to:
- Joseph Hardcastle (1752–1819), English merchant and a founder of The Missionary Society
- Joseph Hardcastle (politician), British Liberal Party MP
- Joseph Alfred Hardcastle, FRAS (1868–1917), grandson of Joseph Hardcastle (politician) and Sir John Herschel appointed Director of Armagh Observatory just before his death
- Joseph Hardcastle (accountant) (died 1906), American Certified Public Accountant
Topics referred to by the same termThis disambiguation page lists articles about people with the same name. If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: