Cognomen Mastaliyev (Mastaliyev 
, Масталиев 
) , in the world, is a rare family name. The cognomen Mastaliyev is characteristic of Azerbaijan, where it is quite a rare surname, Russia, where it is a very rare surname, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Mastaliyev | Azerbaijan |
| Масталиев | Kazakhstan, Russia |