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Family name Çetinkaya (Çetinkaya
, Четинкая
) , in the entire world, is quite a common surname. The last name Çetinkaya is characteristic of Western Asia, particularly Turkey, where it is quite a rare surname, Cyprus, and Azerbaijan. Measured by absolute frequency, it is the most numerous in Turkey, Azerbaijan, and China.
| VARIANT | COUNTRY |
|---|---|
| Çetinkaya | China, Iraq, Germany, Turkey, Azerbaijan |
| Четинкая | Ukraine, Russia, Kazakhstan |