A surname of medieval Welsh origin, Hathaway can refer to several people, places, or things:
People with the surname Hathaway:
- Anne Hathaway (born 1982), American actress
- Anne Hathaway (Shakespeare) (1556–1623), wife of William Shakespeare
- Bradley Hathaway (born 1982), American poet and musician
- Donny Hathaway (1945–1979), soul musician
- Eulaulah Donyll Hathaway (born 1968), best known as Lalah Hathaway, R&B/jazz singer
- George Luther Hathaway (1813–1872), Canadian politician
- Henry Hathaway (1898–1985), American film director and producer
- John Hathaway (born 1987), English mixed martial arts fighter
- Katharine Butler Hathaway (1890-1942), American writer
- Melissa Hathaway, potential nominee to head White House Office of Cybersecurity
- Noah Hathaway (born 1971), American film actor
- Ray Hathaway (born 1916), American baseball player
- Sibyl Mary Hathaway (1884–1974), Dame of Sark
- Stanley K. Hathaway (1924–2005), American politician
- William Hathaway (born 1924), American politician from Maine
Characters in fiction:
- James Hathaway, a Detective Sergeant and principal character in the British television series, Lewis
- Jane Hathaway, recurring character in The Beverly Hillbillies
- Hathaway Noa, a character from the Gundam franchise
- Carol Hathaway, a character from ER (TV series)
In commerce and business:
- Hathaway Manufacturing Company, a predecessor of Berkshire Hathaway, an investment vehicle
- Berkshire Hathaway, a holding company
- A brand of dress shirts, formerly made by the C. F. Hathaway Company in Waterville, Maine
Places:
- Hathaway (Tannersville, New York), listed on the NRHP in Greene County, New York