Most Common Surnames in Iowa ()

Iowa is a state in the Midwestern United States, bordered by the Mississippi River to the east and the Missouri River and Big Sioux River to the west. It is bordered by six states: Wisconsin to the northeast, Illinois to the east and southeast, Missouri to the south, Nebraska to the west, South Dakota to the northwest, and Minnesota to the north.


1. Johnson 33.6k
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2. Miller 26.5k
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3. Anderson 21.6k
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4. Brown 19.6k
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5. Davis 15.6k
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6. Williams 14.1k
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7. Jones 15.4k
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8. Thompson 13.7k
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9. Wilson 14.3k
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10. Nelson 12.1k
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