Family name Dekarz (Dekarz 
) , globally, is a rare cognomen. The surname Dekarz is characteristic of Poland, where it is a rare surname, Germany, and France, where it is a very rare surname. Measured by absolute frequency, the name is most common in Poland, Germany, and the United States. Likewise, Dekarz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dekarz | Poland, France, United States, United Kingdom, Germany |
| claudette dekarz French judoka, FR (b. 1962) |
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| elisabeth dekarz German association football player, DE (b. 1985) |
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| damien dekarz FR (b. 1980) |
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