Last name Birulis (Birulis 
) , in all the world, is a very rare cognomen. The cognomen Birulis is habitual in Northern Europe, particularly Latvia, where it is quite a rare surname, Lithuania, where it is a rare surname, and the United Kingdom, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Birulis | Lithuania, Russia, United Kingdom, United States, Latvia |
| kostas birulis Lithuanian engineer (1925-2004), LT (b. 1925) |
|
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| norvydas birulis |
|