Kempthorne is a Cornish surname, and may refer to:
- Allin Kempthorne (born 1972), Cornish actor, writer and comedian
- Dirk Kempthorne (born 1951), American politician
- John Kempthorne (Royal Navy officer) (1620–1679), Cornish admiral
- John Kempthorne (hymnwriter) (1775–1838), Cornish clergyman
- John Augustine Kempthorne (1864–1946), Bishop of Lichfield
- Oscar Kempthorne (1919–2000), British statistician
- Patricia Kempthorne (born 1953), American former First Lady of Idaho
This page lists people with the surname Kempthorne.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.