Last name Aðalsteinsdóttir (Aðalsteinsdóttir 
) , globally, is a rare surname. The surname Aðalsteinsdóttir is habitual in Northern Europe, particularly Iceland, where it is quite a common surname.
| VARIANT | COUNTRY |
|---|---|
| Aðalsteinsdóttir | Iceland |
| ragna aðalsteinsdóttir IS (b. 1925) |
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| silja aðalsteinsdóttir Icelandic translator, IS (b. 1943) |
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| bergljót aðalsteinsdóttir IS (b. 1944) |
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| þórdís aðalsteinsdóttir Icelandic painter (b. 1975) |
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| sigríður aðalsteinsdóttir IS (b. 1967) |
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Alda, Auður, Dagrún, Guðný, Thelma, Helena, Hugrún, Hildur, Sigrún, Freyja, Guðrún, Jóhanna, Valdís, Þórey, Þórkatla, Margrét, Sigríður, Áslaug, Svanhvít, María, Ásta, Anna, Dís, Erna, Erla, Fjóla, Ása, Sonja, Íris, Rakel, Dóra, Linda, Lilja, Lára, Telma, Harpa, Helga, Rósa, and Hólmfríður