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Name Lineage

    The surname Maddock

    A Welsh surname, carried by 2,574 people in the United States.

    2 syllables Soundex M320

    Maddock: #12,108 of 162,253 surnames in the 2010 US Census #1Smith#160,975Doriott#10Martinez#100Jimenez#1,000Archer Maddock #12,108, 2,574 people Maddock: #12,108 of 162,253 surnames in the 2010 US Census #1Smith#160,975Doriott#100Jimenez Maddock #12,108, 2,574 people
    Every surname held by 100 or more people in the 2010 US Census, most common on the left (162,253 in all). Maddock is more common than 92.5% of them.

    Origin

    Welsh origin

    Anglicized form of Welsh Madog.

    One of 60 Welsh surnames on this site.

    Origin from Wiktionary (CC BY-SA 4.0).

    How common it is

    2010 US Census

    There were 2,574 people named Maddock in the United States in 2010, about 1 in every 119,948 Americans. That is about the same as in 2000, when the Census counted 2,563.

    #12,108
    rank among US surnames
    2,574
    people in 2010
    0.9
    per 100,000 Americans
    +0.4%
    change since 2000 (was #11,310)
    RankSurnamePeople1 in
    #12,099Keltner2,576119,855
    #12,101Daniell2,575119,901
    #12,108Maddock2,574119,948
    #12,115Shipe2,573119,994

    Who is named Maddock

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

    93% of people named Maddock identified as white (not Hispanic), 2.5% as two or more races and 2.2% as Hispanic or Latino (any race).

    • White (not Hispanic) 93%
    • Two or more races 2.5%
    • Hispanic or Latino (any race) 2.2%
    • Black (not Hispanic) 1.1%
    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

    • Mattuck

    Surnames that sound like Maddock

    Maddock has the Soundex code M320, the code US census indexes have used since the 1930s. Every surname with code M320.

    Other Welsh surnames

    All 60 Welsh surnames

    Questions

    Where does the surname Maddock come from?
    Anglicized form of Welsh Madog.
    How common is the surname Maddock?
    2,574 people in the United States had the surname Maddock in the 2010 Census, about 1 in every 119,948 Americans. It ranked 12,108th of 162,253 surnames.
    What ethnicity is the surname Maddock?
    In the 2010 Census, 93% of people named Maddock identified as white (not Hispanic), and 2.5% as two or more races.
    Is the surname Maddock getting more or less common?
    More common. 2,563 people carried it in the 2000 Census and 2,574 in 2010, up 0.4%.
    What are other spellings of Maddock?
    Mattuck.