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    The surname Kilcoyne

    A surname, carried by 1,322 people in the United States.

    2 syllables Soundex K425

    Kilcoyne: #20,172 of 162,253 surnames in the 2010 US Census #1Smith#160,975Doriott#10Martinez#100Jimenez#1,000Archer Kilcoyne #20,172, 1,322 people Kilcoyne: #20,172 of 162,253 surnames in the 2010 US Census #1Smith#160,975Doriott#100Jimenez Kilcoyne #20,172, 1,322 people
    Every surname held by 100 or more people in the 2010 US Census, most common on the left (162,253 in all). Kilcoyne is more common than 87.6% of them.

    Origin

    A surname.

    Origin from Wiktionary (CC BY-SA 4.0).

    How common it is

    2010 US Census

    There were 1,322 people named Kilcoyne in the United States in 2010, about 1 in every 233,544 Americans. That is up 7.7% since 2000, when the Census counted 1,228.

    #20,172
    rank among US surnames
    1,322
    people in 2010
    0.5
    per 100,000 Americans
    +7.7%
    change since 2000 (was #20,180)
    RankSurnamePeople1 in
    #20,165Meckley1,323233,368
    #20,172Melchior1,322233,544

    Who is named Kilcoyne

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

    97% of people named Kilcoyne identified as white (not Hispanic), 1.8% as Hispanic or Latino (any race).

    • White (not Hispanic) 97%
    • Hispanic or Latino (any race) 1.8%
    • American Indian and Alaska Native 0.6%
    • Two or more races 0.5%
    The Census suppresses very small shares to protect privacy; Black, Asian & Pacific Islander are not shown.

    Compare: most common surnames among white Americans.

    Spellings and sound-alikes

    Useful when a record has your ancestor under another spelling

    Surnames that sound like Kilcoyne

    Kilcoyne has the Soundex code K425, the code US census indexes have used since the 1930s. Every surname with code K425.

    Questions

    How common is the surname Kilcoyne?
    1,322 people in the United States had the surname Kilcoyne in the 2010 Census, about 1 in every 233,544 Americans. It ranked 20,172nd of 162,253 surnames.
    What ethnicity is the surname Kilcoyne?
    In the 2010 Census, 97% of people named Kilcoyne identified as white (not Hispanic), and 1.8% as Hispanic or Latino (any race).
    Is the surname Kilcoyne getting more or less common?
    More common. 1,228 people carried it in the 2000 Census and 1,322 in 2010, up 7.7%.