Family name Sveinbjornsson (Sveinbjornsson 
) , around the world, is a rare cognomen. The cognomen Sveinbjornsson is characteristic of Iceland, where it is quite a common surname, Norway, where it is a very rare surname, and Australia. Not in comparison with a country's population, it most frequently occurs in Iceland, the United States, and Australia.
| VARIANT | COUNTRY |
|---|---|
| Sveinbjornsson | Australia, Canada, Norway, Iceland, United States |
| malène sveinbjornsson French actress, FR (b. 1953) |
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| stefan sveinbjornsson M.S., civil engineering, University of Washington, 2013 |
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| gardar sveinbjornsson researcher |
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