Cognomen Elíasson (Elíasson 
, Элиассон) , in the world, is a rare family name. The last name Elíasson is habitual in Northern Europe, particularly Iceland, where it is quite a common surname.
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| Elíasson | Iceland |
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alfreð elíasson Icelandic businessman (1920-1988) (b. 1920) |
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gyrðir elíasson Icelandic writer, IS (b. 1961) |
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ólafur elíasson Danish-Icelandic artist, DK (b. 1967) |
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| ásgeir elíasson Icelandic footballer (1949-2007), IS (b. 1949) |
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| sigurlaugur elíasson Icelandic artist and poet, IS (b. 1957) |
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| nökkvi elíasson Icelandic artist, IS (b. 1966) |
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| halldór ingimar elíasson Dr. rer. nat. Johannes Gutenberg-Universität Mainz 1964 |
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| ingólfur elíasson Icelandic ice hockey player (1993-), IS (b. 1993) |
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