Family name Њадірбек (Њадірбек 
) , in all the world, is an extremely rare cognomen. The surname Њадірбек is habitual in Central Asia, particularly Kazakhstan, where it is a very rare surname. Predominantly, Њадірбек is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Њадірбек | Kazakhstan |