Last name Birkus (Birkus 
, Биркус 
) , globally, is a rare surname. The cognomen Birkus is characteristic of Eastern Europe, particularly Slovakia, where it is quite a rare surname, Hungary, where it is a very rare surname, and Russia. Not in comparison with a country's population, it most frequently occurs in Slovakia, Russia, and Germany. Much less frequently, Birkus is the forename as well as the last name.
| gabriel birkus researcher |
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