Braintree may refer to:
- Braintree, Essex, a town in England
- Braintree (district)
- Braintree (UK Parliament constituency)
- Braintree Town F.C., a football club in the town.
- Braintree, Massachusetts, a city in Norfolk County, Massachusetts
- New Braintree, Massachusetts, a town in Worcester County, Massachusetts
- Braintree, Vermont, a town in Orange County, Vermont, United States
- Braintree (MBTA station), the southernmost station on the MBTA Red Line in Braintree, MA
- Braintree (company), a payments service provider based in Chicago, Illinois