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.

For people whose surname is or was Baker see People named Baker; especially prominent examples include: