Bath
Bath may refer to: 

Bathing, immersion in a fluid
Bathtub, a large open container for water, in which a person may wash their body
Public bathing, a public place where people bathe
Thermae, ancient Roman public bathing facilities

Places
Bath, Somerset, a city and World Heritage Site in the south-west of England, UK
Bath (UK Parliament constituency)
Bath, Barbados, a populated place
Bath, Jamaica, a town and mineral spring in Saint Thomas Parish, Jamaica
Bath, Netherlands
Bath Island, a neighbourhood in Saddar Town, Pakistan

Canada
Bath, New Brunswick, Canada
Bath, Ontario, Canada

United States
Bath, California
Bath, Georgia
Bath, Illinois
Bath, Indiana
Bath, Kentucky
Bath County, Kentucky
Bath, Maine
Bath Iron Works, in the above city
Bath, Michigan
Bath, New Hampshire
Bath, New York, a town
Bath (village), New York, village within the town of Bath
Bath, North Carolina
Bath Historic District (Bath, North Carolina)
Bath, Pennsylvania
Bath, South Carolina
Bath, South Dakota
Bath County, Virginia
Bath, West Virginia, more commonly known by the name of its post office, Berkeley Springs
Bath Mountain, a mountain in California
Bath Township (disambiguation)

Sport
Bath Rugby, a professional rugby union club in the English city
Bath City F.C., a semi-professional football club based in Bath, Somerset

Organisations
University of Bath, UK

People
Bath (surname)

Titles of Nobility
Earl of Bath
Marquess of Bath

Other
Bath (unit), a unit of liquid volume used by the ancient Hebrews
Bath (quantum mechanics), a method of describing the environment in an open quantum system
Bath (album), an album by maudlin of the Well
Baths (musician), an electronic music artist
Bath Profile, an international Z39.50 specification

See also
Baath (disambiguation)
Baden (disambiguation), the equivalent German placename
The Bath (disambiguation)
Bath bun
Bath County (disambiguation)
Bath Historic District (disambiguation)
Bath salts
Bath Spa (disambiguation)
Bath treatment (fishkeeping)
Bathurst (disambiguation)
Bird bath
Order of the Bath, a British order of chivalry founded by George I