Chelmsford is a city in Essex, England.
Chelmsford may also refer to:
Australia Chelmsford, Queensland, a locality in the Southern Burnett Region Chelmsford Royal Commission, an Australian investigation into the Chelmsford Private Hospital.
Canada Chelmsford, New Brunswick Chelmsford, Ontario
United Kingdom Chelmsford (UK Parliament constituency) Chelmsford City F.C., a football club in the above city Chelmsford railway station, a railway station in the above city City of Chelmsford, a local government district Chelmsford 123, a sitcom set in the above city Maldon and East Chelmsford (UK Parliament constituency) West Chelmsford (UK Parliament constituency)
United States Chelmsford, Massachusetts, Middlesex County Chelmsford High School, a high school in the above town
People Viscount Chelmsford, in the Peerage of the United Kingdom Frederic Thesiger, 2nd Baron Chelmsford, known for command during the Anglo-Zulu War Frederic Thesiger, 1st Viscount Chelmsford