English

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Proper noun

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Klinefelter (plural Klinefelters)

  1. A surname.

Derived terms

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Noun

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Klinefelter (plural Klinefelters)

  1. A person with Klinefelter syndrome.

Statistics

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  • According to the 2010 United States Census, Klinefelter is the 20758th most common surname in the United States, belonging to 1273 individuals. Klinefelter is most common among White (93.72%) individuals.