Surname Kirgizbayev (Kirgizbayev 
) , around the world, is an extremely rare cognomen. The last name Kirgizbayev is habitual in Kyrgyzstan, where it is a very rare surname, Kazakhstan, and Russia, where it is an extremely rare surname. In absolute terms, it is the most numerous in Kazakhstan, Kyrgyzstan, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Kirgizbayev | Kazakhstan, United States, Russia, Kyrgyzstan |