Cognomen Kristmundsdóttir (Kristmundsdóttir 
) , in all the world, is a very rare last name. The cognomen Kristmundsdóttir is characteristic of Northern Europe, particularly Iceland, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kristmundsdóttir | Iceland |
| vigdís kristmundsdóttir IS (b. 1880) |
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þórdís kristmundsdóttir Icelandic pharmacy academic, IS (b. 1948) |
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| guðrún kristmundsdóttir IS (b. 1892) |
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| anna kristmundsdóttir IS (b. 1908) |
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| sigríður dúna kristmundsdóttir Icelandic anthropologist (b. 1952) |
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| elín kristmundsdóttir IS (b. 1942) |
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| snædís kristmundsdóttir |
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