Last name Simonarson (Simonarson 
) , in the world, is a rare family name. The last name Simonarson is habitual in Iceland, where it is quite a common surname, Norway, where it is a very rare surname, and Germany. In absolute terms, the name is most common in Iceland, Germany, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Simonarson | Norway, United States, Iceland, Germany |
| vidar simonarson Icelandic handball player, IS (b. 1945) |
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| olafur haukur simonarson Icelandic author, IS (b. 1947) |
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