Last name Понява (Понява 
, Poniava 
) , in the entire world, is a very rare cognomen. The surname Понява is characteristic of Georgia, where it is a rare surname, Russia, where it is a very rare surname, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Понява | Kazakhstan, Ukraine, Russia |
| Poniava | Georgia, United States, Russia |