Cognomen Sigurdson (Sigurdson 
) , throughout the world, is quite a rare family name. The cognomen Sigurdson is habitual in Iceland, where it is quite a rare surname, Canada, and Sweden. Measured by absolute frequency, it is commonest in Canada, the United States, and Sweden.
| VARIANT | COUNTRY |
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| Sigurdson | Canada, Norway, Jamaica, Sweden, United States |
Sigurdsen, Sigurdsson, Sigurðsson, Сигурдссон, and Сігурдссон
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kåre sigurdson Swedish actor, SE (b. 1930) |
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lori sigurdson Canadian politician, CA (b. 1961) |
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| snjolaug sigurdson Canadian pianist and music educator, CA (b. 1914) |
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| sig sigurdson American football player, US (b. 1918) |
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| hal sigurdson Canadian sports journalist (b. 1932) |
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| jon sigurdson Swedish professor, SE (b. 1935) |
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| ulf sigurdson SE (b. 1946) |
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| tom sigurdson Canadian politician, CA (b. 1957) |
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| ola sigurdson Swedish philosopher, SE (b. 1966) |
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| erica sigurdson Canadian comedian, CA (b. 1974) |
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| gregory t. sigurdson researcher |
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| wendy c. sigurdson researcher |
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| rj sigurdson Canadian politician |
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| christina j sigurdson researcher (ORCID 0000-0002-1770-0965) |
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| alice j sigurdson researcher |
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