Surname Högnadóttir (Högnadóttir 
) , in all the world, is a very rare cognomen. The surname Högnadóttir is habitual in Northern Europe, particularly Iceland, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Högnadóttir | Iceland |
| thórdís högnadóttir researcher |
|
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| sara högnadóttir badminton player, IS (b. 1995) |
|