Family name Gretarsdottir (Gretarsdottir 
) , in all the world, is a rare surname. The family name Gretarsdottir is characteristic of Northern Europe, particularly Iceland, where it is quite a common surname, Norway, where it is a rare surname, and Denmark, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Gretarsdottir | Iceland, Norway, United States, Denmark |
|
julia gretarsdottir Icelandic figure skater, IS (b. 1995) |
|
| solveig gretarsdottir researcher |
|