Cognomen Nepomniaschiy (Nepomniaschiy, נפומנישצ'י 
) , globally, is an extremely rare last name. The surname Nepomniaschiy is characteristic of Western Asia, particularly Israel, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| נפומנישצ'י | Israel |
Непомниасчиы, and Непомнясчиы