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Cognomen Khaychenko (Khaychenko
, Хаыченко
, Хайченко
) , worldwide, is a rare surname. The family name Khaychenko is characteristic of Latvia, where it is a rare surname, Belarus, and Russia. Measured by absolute frequency, it is the most numerous in Eastern Europe, particularly Russia, Ukraine, and Belarus.
| VARIANT | COUNTRY |
|---|---|
| Khaychenko | Latvia, United States, Russia |
| Хаыченко | Russia |
| Хайченко | Belarus, Kazakhstan, Russia, Ukraine |