Surname Boshnjak (Boshnjak 
, Бошняк 
) , in the entire world, is a rare cognomen. The surname Boshnjak is characteristic of North Macedonia, where it is quite a rare surname, Ukraine, where it is a rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Boshnjak | North Macedonia |
| Бошняк | Kazakhstan, Ukraine, Russia |