David Barrett
David Barrett may refer to:
- Dave Barrett, former Premier of British Columbia, Canada
- Dave Barrett (journalist), American radio journalist at CBS Radio News
- David Barrett (American football), American football cornerback
- David Barrett (director), American television director and producer
- David Barrett (prosecutor)
- David Barrett (musician), American blues harmonica player, composer, and instructor
- David B. Barrett, professor and research secretary
- David D. Barrett, American soldier and diplomat
- David L. Barrett, American politician
- David M. Barrett, American political science professor
- David V. Barrett, British sociologist of religion
- David E. Barrett, professor of mathematics
- David Michael Barrett, screenwriter and film producer