English edit

Proper noun edit

Klinefelter (plural Klinefelters)

  1. A surname.

Derived terms edit

Noun edit

Klinefelter (plural Klinefelters)

  1. A person with Klinefelter syndrome.

Statistics edit

  • 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.