Berlin can mean any one of the following things:

• Berlin, the capital of Germany
• Berlin, Connecticut, a place in the United States
• Berlin, Maryland, a town in the United States
• Berlin, Massachusetts, a place in the United States
• Berlin, New Hampshire, a city in the United States
• Berlin, New Jersey, a borough in the United States
• Berlin, North Dakota, a city in the United States
• Berlin, Ohio, the name of two places in the United States
  • Berlin, Holmes County, Ohio
  • Berlin, Williams County, Ohio
• Berlin, Pennsylvania, a borough in the United States
• Berlin, Vermont, a place in the United States
• Berlin Township, Michigan, a township in the United States
• Berlin, a 1980s music group.
• Berlin was also the old name for the city of Kitchener, Ontario, Canada.