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Cognomen Wilhelmson (Wilhelmson
, Вильгельмсон
) , around the globe, is a rare family name. The family name Wilhelmson is characteristic of Northern Europe, particularly Sweden, where it is quite a rare surname, Finland, where it is a rare surname, and Norway. Not in comparison with a country's population, it is commonest in Sweden, the United States, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Wilhelmson | Norway, Canada, Sweden, United States, Finland |
| Вильгельмсон | Russia |