Last name Костуняк (Костуняк ) , worldwide, is an extremely rare family name. The cognomen Костуняк is characteristic of Eastern Europe, particularly Ukraine, where it is a very rare surname.
Translations, transliterations and names similar to the name
Костуняк
) , worldwide, is an extremely rare family name. The cognomen Костуняк is characteristic of Eastern Europe, particularly Ukraine, where it is a very rare surname.