A baker is someone who bakes and sells bread, cakes and similar foods. The place where the baker works is called a bakery.
- Baker's yeast is a leavening agent.
- A baker's dozen is a group of thirteen things (an old-fashioned expression). (See Bakers' Company for an explanation of the phrase)
- Baker, Louisiana
- Baker, Montana
- Baker, Missouri
- Mount Baker is situated in Washington state.
- Baker Island is an uninhabited atoll in the Pacific.
- Baker Street is a street in London, England. See also Baker Street tube station and The Baker Street Irregulars (Sherlock Holmes).
- "Ma Baker" is a 1970s song by Boney M.
Ned Baker is a metasyntactic variable.
People whose surname is or was Baker include
- Alan Baker
- Arthur Baker
- Benjamin Baker
- Carroll Baker
- Cheryl Baker
- Chet Baker
- Colin Baker
- David Baker
- Ellen Baker
- George Baker
- George Pierce Baker
- Ginger Baker
- Henry Baker
- Hobey Baker
- James Baker
- Josephine Baker
- Julius Baker
- Kenneth Baker
- Kenny Baker
- Laurie Baker
- LaVern Baker
- Mary Baker Eddy
- Michael Baker
- Mickey Baker
- Sir Richard Baker (early 17th century man of letters)
- Richard Baker (U.S. politician)
- Roy Stannard Baker
- Sam Aaron Baker
- Samuel White Baker
- Thomas Baker
- Tom Baker
- Valentine Aker Pasha Baker