Family name Terskykh (Терских 
, Terskykh 
) , all around the world, is quite a rare last name. The surname Terskykh is habitual in Belarus, where it is quite a rare surname, Russia, where it is a rare surname, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Терских | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Terskykh | Greece, United States |