Barratt is a surname, and may refer to:
- Brian Barratt-Boyes, Heart surgeon.
- Fred Barratt, Cricketer.
- Julian Barratt, Musician.
- Ken Barratt, Poet.
- Mark Barratt (British author)
- Mark H Barratt, US author.
- Michael Barratt, TV announcer.
- Michael R. Barratt, Astronaut.
- Thomas Barratt, Victoria Cross recipient.
- Thomas Ball Barratt (1862–1940), a Norwegian pastor
