Cognomen Estraykh (Estraykh 
, Эстрайх 
) , across the world, is a very rare last name. The surname Estraykh is habitual in Kazakhstan, where it is a rare surname, Russia, where it is an extremely rare surname, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Estraykh | United States |
| Эстрайх | Kazakhstan, Russia |