Kostiuk

== English == === Alternative forms === Kostyuk === Etymology === Ukrainian National system romanization of Ukrainian Костюк (Kostjuk), patronymic form of Кост (Kost, “diminutive of "Konstantyn" (Constantine)”). === Proper noun === Kostiuk (plural Kostiuks) A surname from Ukrainian. ==== Statistics ==== According to the 2010 United States Census, Kostiuk is the 50851st most common surname in the United States, belonging to 410 individuals. Kostiuk is most common among White (92.68%) individuals. === Further reading === Hanks, Patrick, editor (2003), “Kostiuk”, in Dictionary of American Family Names, volume 2, New York: Oxford University Press, →ISBN, page 342.