Family name Hallgrimsdottir (Hallgrimsdottir 
) , in all the world, is a rare last name. The last name Hallgrimsdottir is habitual in Iceland, where it is quite a common surname, Norway, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, Hallgrimsdottir is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hallgrimsdottir | Norway, Spain, Iceland, United States, United Kingdom |
| helga hallgrimsdottir researcher (b. 1969) |
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| ingileif hallgrimsdottir Ph.D. University of California, Berkeley 2005 |
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