Cognomen Kleinsmith (Kleinsmith 
) , in the world, is quite a rare surname. The cognomen Kleinsmith is characteristic of Namibia, where it is quite a rare surname, South Africa, and the United States, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kleinsmith | Canada, United States, South Africa, Namibia, Australia |
| charles kleinsmith United States Navy sailor, US (b. 1904) |
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| andrea kleinsmith researcher |
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| joseph kleinsmith researcher |
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| dennis kleinsmith |
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