Family name Билых (Билых 
, Bilyx, Bilykh 
) , in the entire world, is a very rare surname. The last name Билых is habitual in Liechtenstein, where it is quite a rare surname, Russia, where it is a very rare surname, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Билых | Kazakhstan, Russia |
| Bilykh | Canada, Liechtenstein |