Surname Сандберг (Sandberg 
, Sundberg , Сандберг 
) , all around the world, is a common last name. The surname Сандберг is characteristic of Northern Europe, particularly Sweden, where it is a common surname, Finland, where it is quite a common surname, and Norway (explore the name in all countries). Not in comparison with a country's population, the name is most common in Sweden, the United States, and Finland.