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Family name Kuatbay (Куатбай
, Куатбаы
, Kuatbay
) , around the globe, is a very rare cognomen. The last name Kuatbay is habitual in Central Asia, particularly Kazakhstan, where it is a very rare surname, and Kyrgyzstan. Much more frequently, Kuatbay is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Куатбай | Uzbekistan, Kazakhstan, Russia, Azerbaijan, Kyrgyzstan |
| Куатбаы | Russia |
| Kuatbay | United States, Kazakhstan |