Cognomen Barjak (Barjak 
, Баржак 
) , in the entire world, is a rare surname. The family name Barjak is habitual in Eastern Europe, particularly Slovakia, where it is quite a rare surname, Hungary, where it is a rare surname, and Ukraine, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in Eastern Europe, particularly Russia, Hungary, and Slovakia. Very seldom, Barjak is the forename as well as the last name.
| franz barjak researcher |
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