Surname Кылжырбаев (Кылжырбаев 
) , globally, is a very rare family name. The surname Кылжырбаев is characteristic of Central Asia, particularly Kyrgyzstan, where it is a rare surname, and Kazakhstan, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Кылжырбаев | Kyrgyzstan, Kazakhstan |