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Surname Grunberger (Grunberger
) , worldwide, is a rare family name. The family name Grunberger is habitual in Denmark, where it is quite a rare surname, Austria, where it is a rare surname, and Belgium. Not in comparison with a country's population, this name is the most popular in the United States, France, and Austria. Very seldom, Grunberger is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Grunberger | Belgium, France, Austria, United States, Denmark |