Surname Magnúsardóttir (Magnúsardóttir 
) , globally, is an extremely rare last name. The last name Magnúsardóttir is habitual in Northern Europe, particularly Iceland, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Magnúsardóttir | Iceland |
| lára magnúsardóttir (b. 1960) |
|