Bridgewater or Bridgwater may refer to:

• Bridgewater Associates, global investment manager
• Bridgewater Systems, Canadian software company

• Bridgewater College, Virginia, United States
• Bridgewater High School (disambiguation)
• Bridgewater State University, Massachusetts
• Bridgewater-Raynham Regional High School, Massachusetts, United States

• Bridgewater (surname)
• Earl of Bridgewater and Duke of Bridgewater, UK peerage

• Bridgewater, South Australia
• Bridgewater, Tasmania, suburb of Hobart
• Bridgewater On Loddon, Victoria
• Cape Bridgewater, Victoria, Australia

• Bridgewater, Nova Scotia

• Bridgwater, town and civil parish in Somerset
  • Bridgwater (UK Parliament constituency) which existed from 1885 to 2010
  • Bridgwater and West Somerset (UK Parliament constituency), current constituency for this area
• RHS Garden Bridgewater, Greater Manchester
• Bridgewater, Banbridge, a development in County Down, Northern Ireland

• Bridgewater, Connecticut
  • Bridgewater (CDP), Connecticut, census-designated place
• Bridgewater, Iowa
• Bridgewater, Maine
• Bridgewater, Massachusetts
  • Bridgewater (CDP), Massachusetts, census-designated place
  • Bridgewater (MBTA station)
• Bridgewater, Michigan, unincorporated community
• Bridgewater, New Hampshire
• Bridgewater Township, New Jersey, commonly referred to as "Bridgewater"
• Bridgewater, New York, a town
  • Bridgewater (CDP), New York, in the town of Bridgewater
• Bridgewater, New York (disambiguation)
• Bridgewater, Pennsylvania
• Bridgewater, South Dakota
• Bridgewater, Vermont
• Bridgewater, Virginia
• Bridgewater Township (disambiguation)
• Bridgewater Historic District (disambiguation)
• Bridgewater Center (disambiguation)

• Bridgewater Bridge (disambiguation)
• Bridgewater Hall, a concert hall in Manchester
• Bridgewater House (disambiguation)
• Bridgewater Monument, Hertfordshire
• Bridgewater Place, Leeds
• Bridgewater State Hospital, Massachusetts, a hospital for the criminally insane, subject of the film Titicut Follies

• Bridgewater (East Indiaman), one of four East Indiamen of the British East India Company
• Bridgwater and Taunton Canal, Somerset, England
• Port of Bridgwater, Somerset, England
• Bridgewater Canal, from Preston Brook and Worsley to Manchester, England
• Bridgewater railway line, Adelaide, South Australia, Australia
• Bridgewater station (MBTA), in Bridgewater, Massachusetts, United States
• Bridgewater station (New York), in Bridgewater, New York, United States
• Bridgewater station (NJ Transit), in Bridgewater, New Jersey, United States
• HMS Bridgewater, the name of four ships of the Royal Navy, and one of the Commonwealth of England

• All pages with titles beginning with Bridgewater