Last name Eyþórsdóttir (Eyþórsdóttir 
) , all around the world, is a very rare cognomen. The last name Eyþórsdóttir is habitual in Northern Europe, particularly Iceland, where it is quite a common surname.
| VARIANT | COUNTRY |
|---|---|
| Eyþórsdóttir | Iceland |
| sigríður eyþórsdóttir Icelandic actress, IS (b. 1940) |
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| arnheiður eyþórsdóttir researcher (ORCID 0000-0003-4533-4584) |
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| sólveig vaka eyþórsdóttir |
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| elín eyþórsdóttir Icelandic musician, IS (b. 1990) |
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