Family name Dolgan (Dolgan 
, Дольган 
, Долган 
) , throughout the world, is quite a rare last name. The family name Dolgan is characteristic of Slovenia, where it is quite a rare surname, Moldova, and Belarus, where it is a rare surname. Measured by absolute frequency, it most frequently occurs in Slovenia, Russia, and Turkey. Much less frequently, Dolgan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dolgan | Turkey, Poland, Italy, Moldova, Slovenia |
| Дольган | Russia |
| Долган | Belarus, Kyrgyzstan, Russia, Ukraine |
| Долгань | Kazakhstan, Russia, Ukraine |
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jože dolgan SI (b. 1886) |
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milena dolgan (1917-1945), SI (b. 1917) |
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ervin dolgan SI (b. 1923) |
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mihai dolgan Moldovan musician, MD (b. 1942) |
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| josip dolgan SI (b. 1886) |
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marjan dolgan Slovene literary historian, SI (b. 1950) |
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| anton dolgan SI (b. 1891) |
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| anton dolgan SI (b. 1909) |
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| marjan dolgan Slovene journalist, IT (b. 1923) |
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| mihail dolgan Moldovan writer (1939-2013), MD (b. 1939) |
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| milan dolgan SI (b. 1933) |
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| danilo dolgan SI |
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| dolgan nyudleev chess player (b. 1994) |
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