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Family name Tursunbay (Турсунбай
, Турсунбаи
, Tursunbay
) , around the world, is quite a rare cognomen. The surname Tursunbay is characteristic of Kyrgyzstan, where it is quite a common surname, Russia, where it is a very rare surname, and Kazakhstan. Measured by absolute frequency, it is commonest in Kyrgyzstan, Russia, and Turkey. More prevalently, Tursunbay is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Турсунбай | Kazakhstan, Uzbekistan, Russia, Tajikistan, Kyrgyzstan |
| Турсунбаи | Russia |
| Tursunbay | Uzbekistan, Turkey |
Sabirov, Ernazarov, and Hudaybergenov