Cognomen Њџттыбай (Њџттыбай 
) , worldwide, is a very rare last name. The surname Њџттыбай is characteristic of Central Asia, particularly Kazakhstan, where it is a rare surname. Likewise, Њџттыбай is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Њџттыбай | Kazakhstan |