Around the globe, Sigurgeir (Sigurgeir 
) is a very rare male first name. The first name Sigurgeir is habitual in Northern Europe, particularly Iceland, where it is quite a rare male name. Much less frequently, Sigurgeir is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sigurgeir | Iceland, United States |
|
sigurgeir sigurðsson Bishop of Iceland, IS (b. 1890) |
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| sigurgeir gíslason icelandic chess player (1925-2003), IS (b. 1925) |
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| sigurgeir sigurjónsson IS (b. 1948) |
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| sigurgeir olafsson researcher |
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Arson, Guðmundsson, Thorbjarnarson, Thoroddsen, Tryggvason, Halldorsson, Friðriksson, Sigurgeirsson, Garðarsson, Sigurpálsson, Steinarsson, Kristjansson, Kristgeirsson, Gunnarsson, Haraldsson, Þórðarson, Sigurgeirssonn, Stephensen, Sigmundsson, Sigurðsson, Ólafsson, Ernst, Mundsson, Sæberg, Riksson, Finnsson, Skuldsson, Jonsson, Helgason, Valsson, Sveinsson, Arinbjarnarson, Bárðarson, Bjarnason, Guðjónsson, Gíslason, Höskuldsson, Olafsson, Kristjánsson, and Ingimundarsson