Surname Fominyh (Фоминых 
, Fominyh 
) , in the entire world, is quite a common family name. The last name Fominyh is habitual in Kazakhstan, where it is quite a common surname, Russia, where it is quite a rare surname, and Belarus.
| VARIANT | COUNTRY |
|---|---|
| Фоминых | Azerbaijan, Kazakhstan, Russia, Kyrgyzstan, Belarus |
| Fominyh | Germany, Russia |