Surname Arason (Arason 
, اراسون) , across the world, is a rare family name. The cognomen Arason is habitual in Iceland, where it is quite a common surname, Denmark, where it is a rare surname, and Hong Kong. In absolute terms, this name is the most popular in Iceland, China, and Malaysia. Very seldom, Arason is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Arason | Iceland, Malaysia, China, Canada, United States |
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guðmundur arason Roman Catholic bishop, IS (b. 1161) |
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| þorgils arason (b. 1120) |
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jón arason Roman Catholic bishop, IS (b. 1484) |
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| magnús arason (b. 1599) |
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| magnús arason (b. 1683) |
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| þorleifur arason (b. 1687) |
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| steingrímur arason (b. 1879) |
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árni gautur arason Icelandic footballer, IS (b. 1975) |
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| kristján arason Icelandic handball player, IS (b. 1961) |
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| adalgeir arason researcher |
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| jon kristinn arason Ph.D. Johannes Gutenberg-Universität Mainz 1974 |
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| helgi þór arason Icelandic singer, IS (b. 1986) |
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