Globally, Sigrún (Sigrun 
, Sigrún 
) is quite a common female given name. The first name Sigrún is characteristic of Iceland, where it is quite a common female name, Germany, where it is quite a rare female name, and Norway. In absolute terms, it is the most numerous in Germany, Iceland, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Sigrun | Austria, Germany, Norway, Iceland, United States |
| Sigrún | Denmark, Norway, Sweden, Iceland, United States |
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sigrún sigurhjartardóttir IS (b. 1888) |
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| sigrún sigurðardóttir IS (b. 1880) |
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sigrún klara hannesdóttir Icelandic computer scientist (b. 1943) |
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sigrún aðalbjarnardóttir Icelandic psychology professor, IS (b. 1949) |
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| sigrún sigtryggsdóttir Icelandic teacher, IS (b. 1901) |
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| sigrún jóhannesdóttir IS (b. 1892) |
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| sigrún guðmundsdóttir IS (b. 1894) |
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| sigrún guðmundsdóttir IS (b. 1897) |
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| sigrún guðlaugsdóttir IS (b. 1898) |
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| sigrún sigurgeirsdóttir IS (b. 1907) |
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| sigrún dagsdóttir IS (b. 1909) |
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| sigrún guðbrandsdóttir IS (b. 1912) |
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| sigrún jónsdóttir Icelandic housewife, IS (b. 1923) |
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sigrún hrólfsdóttir multimedia artist, painter, video artist, instalation artist, IS (b. 1973) |
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| sigrún dagbjartsdóttir IS (b. 1918) |
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Aradóttir, Ingólfsdóttir, Þorgrímsdóttir, Þorsteinsdóttir, Stefánsdóttir, Baldursdóttir, Kjartansdóttir, Pétursdóttir, Ragnarsdóttir, Gunnarsdóttir, Guðmundsdóttir, Haraldsdóttir, Halldórsdóttir, Ingvarsdóttir, Ásgeirsdóttir, Þorgeirsdóttir, Sigurðardóttir, Sigurjónsdóttir, Sigurgeirsdóttir, Sigmundsdóttir, Steingrímsdóttir, Benediktsdóttir, Hjartardóttir, Eiríksdóttir, Einarsdóttir, Erlingsdóttir, Pálsdóttir, Gylfadóttir, Jónsdóttir, Hauksdóttir, Helgadóttir, Magnúsdóttir, Sæmundsdóttir, Sveinsdóttir, Birgisdóttir, Karlsdóttir, Kristinsdóttir, Guðnadóttir, Eyjólfsdóttir, Árnadóttir, Óskarsdóttir, Ólafsdóttir, Sigmarsdóttir, Björnsdóttir, Bjarnadóttir, Guðlaugsdóttir, Gísladóttir, Jóhannsdóttir, Guðjónsdóttir, and Kristjánsdóttir