Underhill (surname)
Underhill is a surname. Notable people with the surname include:
- Adelaide Underhill, American librarian
- Andrew Underhill, American silversmith
- Barbara Underhill, Canadian figure skater
- Beth Underhill, Canadian equestrian
- Cave Underhill, English actor
- Charles Edward Underhill British surgeon
- David Harris Underhill, American librarian and author
- Edward Bean Underhill, English Baptist historian and biographer
- Evelyn Underhill, British writer
- Frank Underhill, Canadian historian and social activist
- Fulke Underhill, the son of William Underhill II of Warwickshire, owner of New Place
- George Lees Underhill, iron merchant who became thirteenth Mayor of Wolverhampton, 1861/62
- Henry Underhill, several people
- Hercules Underhill, who confirmed the sale of New Place to William Shakespeare
- Hugh Underhill, English keeper of the wardrobe under Queen Elizabeth I
- Captain John Underhill, English colonist and soldier in the Massachusetts Bay Colony
- John Edward Underhill, English diplomat and exile
- Irving Underhill, American commercial photographer
- Isaac Underhill Willets, a prominent Long Island farm owner
- John Q. Underhill, American politician
- John R. Underhill, British geologist and football referee
- John Torboss Underhill, commander of the 27th New York Volunteer Infantry Regiment
- Martyn Underhill, Detective and Police and Crime Commissioner Dorset
- Nicholas Underhill, British lawyer and judge
- Paco Underhill, American environmental psychologist
- Robert L. M. Underhill, American mountaineer
- Roy Underhill, American woodwright and host of the television series "The Woodwright's Shop"
- Sam Underhill, England Rugby player
- Steven Underhill, American photographer
- Thomas Edgar Underhill British physician
- Wilbur Underhill, Jr., American criminal, burglar, bank robber and Depression-era outlaw
- William Wilson Underhill, American businessman,President of the United States Fire Insurance Company of New York
- William Underhill, American sculptor
- William Underhill I, who purchased New Place
Fictional characters:
- Ted Underhill, character in the films Fletch and Fletch Lives
- Susan Underhill, character from The Further Adventures of Nick Danger by Firesign Theater
- Underhill, an FBI interrogator in John Grisham's novel The Partner
- Frodo Baggins, character from J. R. R. Tolkien's novel The Lord of the Rings
