Cognomen Högnason (Högnason 
) , all around the world, is a very rare family name. The cognomen Högnason is habitual in Northern Europe, particularly Iceland, where it is quite a rare surname.
| úlfur skjálgi högnason (b. 855) |
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| hallgrímur högnason (b. 1799) |
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| jón gísli högnason (b. 1908) |
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| alexander högnason Icelandic footballer, IS (b. 1968) |
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| bárður högnason |
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