Surname Жельдыбаев (Жельдыбаев 
) , across the world, is a very rare family name. The cognomen Жельдыбаев is characteristic of Central Asia, particularly Kazakhstan, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Жельдыбаев | Kazakhstan |
Zheldybaev, and Zheldybayev