Berlin may refer to:
- Berlin, the capital city of Germany; during the Cold War, it was sectioned off into East Berlin and West Berlin
- Berlin, a 1980s band
- Berlin was also the old name for the city of Kitchener, Ontario, Canada.
- Irving Berlin, Jewish-American composer
The names of several places in the United States contain Berlin:
- Berlin, Connecticut
- Berlin, Georgia
- Berlin, Illinois
- Berlin, Maryland
- Berlin, Massachusetts
- Berlin, New Hampshire
- Berlin, New Jersey
- Berlin, New York
- Berlin, North Dakota
- Berlin, Ohio
- Berlin, Pennsylvania
- Berlin, Vermont
- Town of Berlin in Green Lake County, Wisconsin
- Town of Berlin in Marathon County, Wisconsin
- City of Berlin in Green Lake County, Wisconsin
- Berlin Charter Township, Michigan
- Berlin Heights, Ohio
- Berlin Township, Illinois
- Berlin Township, Ionia County, Michigan
- Berlin Township, St. Clair County, Michigan
- Berlin Township, Minnesota
- Berlin Township, New Jersey
- Berlin Township, North Dakota
- Berlin Township, Ohio
- Berlin Township, Pennsylvania
There is also:
- East Berlin, Pennsylvania
- New Berlin, Illinois
- Village of New Berlin, New York
- Town of New Berlin, New York
- New Berlin, Pennsylvania
- New Berlin, Texas
- New Berlin, Wisconsin
Berlin is also a former name of the Fresco windowing system.
See also: Berliner (newspaper)