Family name Dumyak (Dumyak , Думяк ) , all over the world, is a rare cognomen. The family name Dumyak is habitual in Ukraine, where it is a rare surname, Kazakhstan, where it is a very rare surname, and Russia.
Translations, transliterations and names similar to the name
Dumyak
, Думяк 
) , all over the world, is a rare cognomen. The family name Dumyak is habitual in Ukraine, where it is a rare surname, Kazakhstan, where it is a very rare surname, and Russia.