Skip to content
Name Lineage

    The surname Kostiuk

    An Ukrainian patronymic surname, carried by 410 people in the United States.

    2 syllables Soundex K232

    Kostiuk: #50,851 of 162,253 surnames in the 2010 US Census #1Smith#160,975Doriott#10Martinez#100Jimenez#1,000Archer#10,001Dubon Kostiuk #50,851, 410 people Kostiuk: #50,851 of 162,253 surnames in the 2010 US Census #1Smith#100Jimenez Kostiuk #50,851, 410 people
    Every surname held by 100 or more people in the 2010 US Census, most common on the left (162,253 in all). Kostiuk is more common than 68.7% of them.

    Origin

    Ukrainian origin

    Ukrainian National system romanization of Ukrainian Костюк (Kostjuk), patronymic form of Кост (Kost, “diminutive of "Konstantyn" (Constantine)”).

    Kostiuk is a patronymic surname: formed from a father’s (or ancestor’s) given name.

    One of 22 Ukrainian surnames on this site.

    Origin from Wiktionary (CC BY-SA 4.0).

    How common it is

    2010 US Census

    There were 410 people named Kostiuk in the United States in 2010, about 1 in every 753,038 Americans. That is up 21% since 2000, when the Census counted 339.

    #50,851
    rank among US surnames
    410
    people in 2010
    0.1
    per 100,000 Americans
    +20.9%
    change since 2000 (was #56,392)

    Who is named Kostiuk

    Race and Hispanic origin as people reported it in the 2010 Census

    93% of people named Kostiuk identified as white (not Hispanic), 3.7% as Hispanic or Latino (any race) and 2.7% as two or more races.

    • White (not Hispanic) 93%
    • Hispanic or Latino (any race) 3.7%
    • Two or more races 2.7%
    The Census suppresses very small shares to protect privacy; Asian & Pacific Islander, Native American are not shown.

    Compare: most common surnames among white Americans.

    Spellings and sound-alikes

    Useful when a record has your ancestor under another spelling

    Variant spellings

    • Kostyuk

    Surnames that sound like Kostiuk

    Kostiuk has the Soundex code K232, the code US census indexes have used since the 1930s. Every surname with code K232.

    Other Ukrainian surnames

    All 22 Ukrainian surnames

    Questions

    Where does the surname Kostiuk come from?
    Ukrainian National system romanization of Ukrainian Костюк (Kostjuk), patronymic form of Кост (Kost, “diminutive of "Konstantyn" (Constantine)”).
    How common is the surname Kostiuk?
    410 people in the United States had the surname Kostiuk in the 2010 Census, about 1 in every 753,038 Americans. It ranked 50,851st of 162,253 surnames.
    What ethnicity is the surname Kostiuk?
    In the 2010 Census, 93% of people named Kostiuk identified as white (not Hispanic), and 3.7% as Hispanic or Latino (any race).
    What type of surname is Kostiuk?
    Kostiuk is a patronymic surname, formed from a father’s (or ancestor’s) given name.
    Is the surname Kostiuk getting more or less common?
    More common. 339 people carried it in the 2000 Census and 410 in 2010, up 21%.
    What are other spellings of Kostiuk?
    Kostyuk.