Last name Gün (Gün 
, Гюн 
) , across the world, is a common surname. The family name Gün is habitual in Turkey, where it is quite a common surname, Austria, where it is a rare surname, and Germany. Measured by absolute frequency, it is commonest in Turkey, Germany, and Iraq.
| VARIANT | COUNTRY |
|---|---|
| Gün | Algeria, Azerbaijan, Germany, Turkey, Iraq |
| Гюн | Russia, Ukraine, Kazakhstan |
| gün sazak Turkish politician, TR (b. 1932) |
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| nurəngiz gün actor (1938-2014), AZ (b. 1938) |
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| gün benderli (b. 1929) |
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| güneli gün Turkish writer and translator, TR (b. 1939) |
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| gün zileli Turkish author, TR (b. 1946) |
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| gün gür (b. 1938) |
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| mehmet gün Turkish painter, TR (b. 1954) |
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| ahmet muhtar gün Turkish diplomat, TR (b. 1959) |
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| işıtan gün Turkish businessman, TR (b. 1975) |
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| eylül gün researcher (ORCID 0000-0003-2643-7617) |
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| erkan gün researcher |
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| gün binzet researcher |
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| fatma gün researcher |
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| emrah gün researcher (ORCID 0000-0001-7337-0190) |
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| gün r semin researcher |
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