Cognomen Sribnyak (Sribnyak 
, Срибняк 
) , in the entire world, is a very rare surname. The surname Sribnyak is habitual in Russia, where it is a very rare surname, Ukraine, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Sribnyak | Ukraine, Russia |
| Срибняк | Kazakhstan, Ukraine, Russia |