Surname Кайырбубу (Кайырбубу 
) , in all the world, is a rare last name. The cognomen Кайырбубу is habitual in Central Asia, particularly Kyrgyzstan, where it is quite a rare surname. Likewise, Кайырбубу is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Кайырбубу | Russia, Kyrgyzstan |