Surname Barðadóttir (Barðadóttir 
) , globally, is a very rare family name. The last name Barðadóttir is habitual in Northern Europe, particularly Iceland, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Barðadóttir | Iceland |
Helga, Áslaug, Guðrún, and Brynhildur