Cognomen Эрмат (Эрмат 
) , in the entire world, is a rare family name. The last name Эрмат is habitual in Kyrgyzstan, where it is quite a rare surname, and Russia, where it is an extremely rare surname. Likewise, Эрмат is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Эрмат | Russia, Kyrgyzstan, Kazakhstan |