Surname Haiuk (Haiuk 
, Хаюк 
) , around the globe, is a rare cognomen. The family name Haiuk is habitual in Ukraine, where it is a rare surname, Kazakhstan, where it is a very rare surname, and Russia. Measured by absolute frequency, it is commonest in Ukraine, Russia, and Argentina.
| semen haiuk PL (b. 1909) |
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