Surname Эрних (Ernih 
, Ernix 
, Эрних 
) , in the entire world, is a very rare family name. The surname Эрних is habitual in Indonesia, where it is a very rare surname, and Russia. More prevalently, Эрних is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ernih | Indonesia, Brazil, Malaysia |
| Ernix | Costa Rica, Philippines |
| Эрних | Russia |