Family name Juliusdottir (Juliusdottir 
) , all around the world, is a rare cognomen. The family name Juliusdottir is characteristic of Northern Europe, particularly Iceland, where it is quite a common surname, Norway, where it is a rare surname, and Denmark.
| VARIANT | COUNTRY |
|---|---|
| Juliusdottir | Norway, Iceland, Denmark |
| kristrun lilja juliusdottir Icelandic cyclist, IS (b. 1980) |
|
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| thorhildur juliusdottir |
|