Kleinfelter

== English == === Etymology === Variant of Kleinfelder. === Proper noun === Kleinfelter (plural Kleinfelters) A surname from German. ==== Derived terms ==== Kleinfeltersville ==== Statistics ==== According to the 2010 United States Census, Kleinfelter is the 38691st most common surname in the United States, belonging to 571 individuals. Kleinfelter is most common among White (98.6%) individuals. === Further reading === Hanks, Patrick, editor (2003), “Kleinfelter”, in Dictionary of American Family Names, volume 2, New York: Oxford University Press, →ISBN, page 316.