Cognomen Duyko (Duyko , Дуйко ) , globally, is a rare family name. The surname Duyko is habitual in Ukraine, where it is a rare surname, Russia, where it is a very rare surname, and Kyrgyzstan.
Translations, transliterations and names similar to the name
Duyko
, Дуйко 
) , globally, is a rare family name. The surname Duyko is habitual in Ukraine, where it is a rare surname, Russia, where it is a very rare surname, and Kyrgyzstan.