Berlin is an unincorporated community located in Holmes County in the U.S. state of Ohio. These are placed at a junction of U.S. Highway 62 and Ohio State Highway 39.

These are placed at latitude 40° 33' 40" north and longitude 81° 47' 40" west. A ZIP code is 4461& a FIPS place code is 05816. A elevation is 1260 feet above sea level.

Berlin is an unincorporated community located in Williams County in the U.S. state of Ohio. These are placed in in the nor'-west corner of the state.

These are placed at latitude 41° 36' 34" north and longitude 84° 45' 16" west. A FIPS place code is . A elevation is 941 feet above sea level.

There are likewise many toponym Berlin Township in Ohio.