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Family name Grimstad (Grimstad
) , all around the world, is quite a rare last name. The surname Grimstad is characteristic of Northern Europe, particularly Norway, where it is quite a common surname, Latvia, where it is quite a rare surname, and Sweden, where it is a rare surname. Not in comparison with a country's population, it is commonest in Norway, the United States, and Sweden.
| VARIANT | COUNTRY |
|---|---|
| Grimstad | Norway, Canada, Sweden, Latvia, United States |