Cognomen Kras (Kras 
, كراس 
, Crassus 
) , all around the world, is quite a rare last name. The cognomen Kras is habitual in Poland, where it is quite a rare surname, Netherlands, and Bahrain. In absolute terms, the name is most common in Poland, Egypt, and Netherlands. Also, Kras is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kras | Netherlands, Serbia, United States, Poland, Brazil |
| كراس | Egypt, Kuwait, Yemen, Algeria |
| Crassus | Germany, France, Philippines, United States, Venezuela |
| Крась | Kazakhstan, Russia, Ukraine, United States |
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stanisław kras Captain of the Polish Army, PL (b. 1890) |
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| johan kras NL (b. 1877) |
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wim kras Dutch football player, NL (b. 1944) |
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ana kras American fashion designer, US (b. 1984) |
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| pavel kras (b. 1944) |
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| paweł kras Polish medievalist, PL (b. 1969) |
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| zbigniew kras PL (b. 1960) |
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| marta kras botanist, PL (b. 1978) |
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| kras gancev Director |
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| marni kras researcher |
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| deborah kras researcher |
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| kimberly kras academic |
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| ruud kras Dutch association football player, NL (b. 1982) |
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| anna kras judoka (b. 1983) |
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| hadewig kras BE |
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