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Family name Sahlberg (Sahlberg
) , all over the world, is quite a rare last name. The surname Sahlberg is habitual in Northern Europe, particularly Sweden, where it is quite a rare surname, Finland, and Denmark, where it is a rare surname. In absolute terms, the name is most common in Sweden, Finland, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Sahlberg | Finland, Sweden, United States, Denmark, Germany |