Westbrook is the name of several places:
- Australia
- Westbrook, Queensland, a town south-west of Toowoomba.
- Canada
- Westbrook, Ontario, a town west of Kingston
- Westbrook Station, a future LRT station in Calgary, Alberta
- New Zealand
- Westbrook, New Zealand, a suburb of Palmerston North
- United Kingdom
- Westbrook, Berkshire
- Westbrook, Isle of Wight
- Westbrook, Kent, part of Margate
- Westbrook, Herefordshire
- Westbrook, Surrey
- Westbrook, Warrington, a council ward in Warrington, Cheshire
- Westbrook, Wiltshire, a settlement in the civil parish of Bromham, Wiltshire
- United States of America
- Westbrook, Connecticut, a town in Middlesex County
- Westbrook, Maine, a town in Cumberland County
- Westbrook, Minnesota, a town in Cottonwood County
- Westbrook, Texas, a city in Mitchell County
- People
- Brian Westbrook, an American football player
- Byron Westbrook, an American football player
- Danniella Westbrook, an actress and television hostess
- Jake Westbrook, baseball player
- Jeff Westbrook, a TV writer and algorithms researcher
- Kate Westbrook, a British singer/songwriter
- Lawrence Westbrook, an American college basketball player
- Michael Westbrook, a former American football player
- Mike Westbrook, a British composer and bandleader
- Richard Westbrook, British racing driver
- Russell Westbrook, American basketball player
- Col. Thomas Westbrook, Colonial New England militia leader and namesake for Westbrook, Maine
- Secondary Schools
- Westbrook Intermediate School, a middle school in Houston, Texas.