Cognomen Traustason (Traustason 
) , in all the world, is a rare last name. The last name Traustason is habitual in Northern Europe, particularly Iceland, where it is quite a common surname, Norway, where it is a rare surname, and Denmark. Measured by absolute frequency, it is commonest in Iceland, the United States, and Norway.
| VARIANT | COUNTRY |
|---|---|
| Traustason | Iceland, Norway, United States, Denmark |
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arnór ingvi traustason Icelandic association football player, IS (b. 1993) |
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| gunnar traustason Icelandic mathematician, IS (b. 1965) |
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| sindri traustason researcher |
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| hrafn traustason Swimmer (b. 1992) |
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Mr, Björn, Bjarni, Bjarki, Krissy, Ragnar, Reynir, Gunnar, Johann, Jóhann, Thorir, Viðar, Fannar, Finnur, Ólafur, Sigurã, Sigurur, Kjartan, Runolfur, Róbert, Daníel, Trausti, Birkir, Svavar, Sveinn, Sindri, Pã, Vã, Oli, Adam, Cory, Bjã, Lois, Jón, Tumi, Omar, Tryggvi, Andri, Elvar, Einar, Hrafn, Hlynur, Vidar, Ingvi, Oskar, Ãrni, Magnús, Samúel, Bjorn, and Halldor