Surname Bylinskij (Былинский 
, Bylinskij 
) , in the world, is a rare last name. The last name Bylinskij is characteristic of Belarus, where it is quite a rare surname, Lithuania, where it is a rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Былинский | Kazakhstan, Russia, Belarus |
| Bylinskij | Lithuania |