Surname Klabjan (Klabjan 
) , in the world, is a very rare family name. The surname Klabjan is habitual in Slovenia, where it is quite a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Klabjan | Slovenia, United States |
| borut klabjan Slovene historian, IT (b. 1976) |
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| diego klabjan researcher |
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| diego klabjan Ph.D. Georgia Institute of Technology 2000 |
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| diego klabjan SI |
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