Surname Kowarz (Kowarz 
) , all over the world, is a rare cognomen. The surname Kowarz is habitual in Austria, where it is a rare surname, Germany, and Argentina, where it is a very rare surname. Also, Kowarz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kowarz | Poland, Austria, United States, Argentina, Germany |
| ferdinand kowarz Austrian entomologist, CZ (b. 1838) |
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kurt kowarz German association football player, DE (b. 1958) |
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