Cognomen Букарбай (Букарбай 
) , around the globe, is an extremely rare family name. The last name Букарбай is habitual in Central Asia, particularly Kyrgyzstan, where it is a rare surname. More prevalently, Букарбай is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Букарбай | Kyrgyzstan, Kazakhstan, Russia |