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Cognomen Gemza (Gemza
) , in the world, is a rare last name. The family name Gemza is habitual in Eastern Europe, particularly Slovakia, where it is quite a rare surname, Poland, where it is a rare surname, and Hungary. Measured by absolute frequency, it most frequently occurs in Poland, the United States, and Slovakia. Likewise, Gemza is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gemza | Poland, Slovakia, Hungary, United States, Germany |