Family name Halldorson (Halldorson 
) , worldwide, is a rare surname. The surname Halldorson is habitual in Iceland, where it is quite a rare surname, Albania, and Canada, where it is a rare surname. Not in comparison with a country's population, it is commonest in Canada, the United States, and Albania.
| VARIANT | COUNTRY |
|---|---|
| Halldorson | Iceland, Canada, Sweden, Albania, United States |
| salome halldorson Canadian politician, CA (b. 1887) |
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| christian halldorson Canadian politician, CA (b. 1891) |
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| dan halldorson professional golfer (1952-2015), CA (b. 1952) |
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| laura halldorson American ice hockey player, US (b. 1963) |
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| chris halldorson Canadian biathlete, CA (b. 1980) |
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