Barratt is a surname, and may refer to:
- Arthur Barratt, British air marshal
- Bob Barratt, British record producer
- Brian Barratt-Boyes, heart surgeon
- Fred Barratt, cricketer
- Julian Barratt (born 1968), English actor and musician
- Michael Barratt (television presenter) (born 1928), British television presenter
- Michael R. Barratt, astronaut
- Norman Barratt, guitarist and songwriter
- Thomas Barratt, Victoria Cross recipient
- Thomas Ball Barratt (1862–1940), Norwegian pastor
- Thomas J. Barratt, pioneer of mass advertising.
Barratt may also refer to:
- Barratt (album), the only solo album released by Norman Barratt
- Barratt (confectionery), a brand owned by Monkhill Confectionery
- Barratt Developments, a house builder
- Barratts Shoes, a brand of shoe stores in the UK and Ireland