Last name Björnsdotter (Björnsdotter 
) , in the world, is a rare family name. The surname Björnsdotter is habitual in Northern Europe, particularly Sweden, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Björnsdotter | Sweden |
| karin björnsdotter - Abt 1576/1577 |
|
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| maria k björnsdotter researcher (ORCID 0000-0002-8679-6841) |
|
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| märta björnsdotter |
|