Family name Klafke (Klafke 
) , in all the world, is quite a rare cognomen. The cognomen Klafke is characteristic of Brazil, where it is a rare surname, Germany, and the United States, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Klafke | Germany, Brazil, United States, United Kingdom |
| rogério klafke Brazilian basketball player, BR (b. 1971) |
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| nadja klafke researcher (ORCID 0000-0002-1627-2647) |
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| guilherme marcondes klafke researcher |
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| gabriel baracy klafke researcher (ORCID 0000-0002-1397-4926) |
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| júlio césar klafke Ph.D. Universidade de São Paulo 2002 |
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