Cognomen Brynjolfsdottir (Brynjolfsdottir 
) , globally, is a very rare family name. The last name Brynjolfsdottir is habitual in Northern Europe, particularly Iceland, where it is quite a common surname.
| VARIANT | COUNTRY |
|---|---|
| Brynjolfsdottir | Iceland |
| solveig h brynjolfsdottir researcher (ORCID 0000-0003-0554-3613) |
|