Family name Urunbaev (Urunbaev 
) , worldwide, is a rare cognomen. The family name Urunbaev is characteristic of Uzbekistan, where it is a rare surname, Kazakhstan, where it is a very rare surname, and Israel. Measured by absolute frequency, it is commonest in Uzbekistan, Kazakhstan, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Urunbaev | Kazakhstan, Uzbekistan, Russia, Israel, United States |