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Name Lineage

    The surname MacIsaac

    A surname, carried by 1,093 people in the United States.

    3 syllables Soundex M222

    MacIsaac: #23,300 of 162,253 surnames in the 2010 US Census #1Smith#160,975Doriott#10Martinez#100Jimenez#1,000Archer MacIsaac #23,300, 1,093 people MacIsaac: #23,300 of 162,253 surnames in the 2010 US Census #1Smith#160,975Doriott#100Jimenez MacIsaac #23,300, 1,093 people
    Every surname held by 100 or more people in the 2010 US Census, most common on the left (162,253 in all). MacIsaac is more common than 85.6% of them.

    Origin

    A surname.

    Origin from Wiktionary (CC BY-SA 4.0).

    How common it is

    2010 US Census

    There were 1,093 people named MacIsaac in the United States in 2010, about 1 in every 282,475 Americans. That is up 9.6% since 2000, when the Census counted 997.

    #23,300
    rank among US surnames
    1,093
    people in 2010
    0.4
    per 100,000 Americans
    +9.6%
    change since 2000 (was #23,698)

    Who is named MacIsaac

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

    95% of people named MacIsaac identified as white (not Hispanic), 1.7% as Hispanic or Latino (any race) and 1.2% as Asian and Pacific Islander.

    • White (not Hispanic) 95%
    • Hispanic or Latino (any race) 1.7%
    • Asian and Pacific Islander 1.2%
    • Two or more races 0.8%
    The Census suppresses very small shares to protect privacy; Black, 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

    Surnames that sound like MacIsaac

    MacIsaac has the Soundex code M222, the code US census indexes have used since the 1930s. Every surname with code M222.

    Questions

    How common is the surname MacIsaac?
    1,093 people in the United States had the surname MacIsaac in the 2010 Census, about 1 in every 282,475 Americans. It ranked 23,300th of 162,253 surnames.
    What ethnicity is the surname MacIsaac?
    In the 2010 Census, 95% of people named MacIsaac identified as white (not Hispanic), and 1.7% as Hispanic or Latino (any race).
    Is the surname MacIsaac getting more or less common?
    More common. 997 people carried it in the 2000 Census and 1,093 in 2010, up 9.6%.