Worldwide, Sigurbergur (Sigurbergur 
) is a very rare male given name. The forename Sigurbergur is habitual in Northern Europe, particularly Iceland, where it is quite a rare boy's name.
| VARIANT | COUNTRY |
|---|---|
| Sigurbergur | Iceland |
| sigurbergur elísson (b. 1899) |
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| sigurbergur sigsteinsson Icelandic handball player, IS (b. 1948) |
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| sigurbergur karason researcher |
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| sigurbergur sveinsson Icelandic handball player, IS (b. 1987) |
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| sigurbergur elísson Icelandic association football player, IS (b. 1992) |
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Rnason, Árnason, Steinsson, Konradsson, and Jóhannsson