All over the world, Árnadóttir (Árnadóttir 
) is an extremely rare unknown gender given name. Much more prevalently, Árnadóttir is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Árnadóttir | Sweden, United Kingdom, Iceland, Spain, Denmark |
| lilja árnadóttir IS (b. 1887) |
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| vilborg árnadóttir IS (b. 1895) |
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| vilborg árnadóttir IS (b. 1895) |
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| halla árnadóttir badminton player, IS (b. 1920) |
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| lilja árnadóttir researcher |
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Eva, Karen, Rakel, Rósa, Dögg, Linda, Lilja, Lára, Jóna, Tinna, Nanna, Elín, Eyrún, Halla, Helga, Hulda, Vilma, Unnur, Ásta, Íris, Ólöf, Martha, Birna, Birta, Agnes, Aníta, Una, Sara, Alma, Anna, Arna, Elin, Elva, Edda, Erna, Erla, María, Emma, Vala, Inga, Ösp, Ása, Ína, Marta, Silla, Silja, Sunna, Selma, Hrönn, and Magnea