Cognomen Grölz (Grölz 
) , all around the world, is a rare family name. The cognomen Grölz is characteristic of Western Europe, particularly Germany, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Grölz | Germany |
| wolfgang grölz (b. 1935) |
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| elena grölz German handball player, DE (b. 1960) |
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| wolfgang grölz Dr. rer. nat. Universität Hamburg 1965 |
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