Surname Bertok (Bertok 
, Bertók , Берток 
) , all around the world, is quite a rare family name. The last name Bertok is habitual in Aland Islands, where it is quite a common surname, Hungary, and Slovenia. Not in comparison with a country's population, it is the most numerous in Hungary, Slovenia, and Slovakia. Much less frequently, Bertok is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bertok | Hungary, Slovakia, United States, Germany, Slovenia |
| Bertók | Slovakia, Hungary |
| Берток | Ukraine, Russia |
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miran bertok IT (b. 1912) |
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| josip bertok SI (b. 1877) |
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| iosif bertok Romanian film editor (1891-1972), RO (b. 1891) |
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| mario bertok Croatian chess master (1929-2008), HR (b. 1929) |
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| vili bertok Slovene musician, SI (b. 1954) |
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| goran bertok Slovene photographer, SI (b. 1963) |
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| darja žgur bertok SI (b. 1954) |
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| tomas bertok researcher |
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| zack bertok American video game designer and programmer, US |
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| sara bertok SI (b. 1976) |
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| jurij bertok SI |
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| eva bertok SI |
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| marko bertok SI |
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