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Cognomen Gierc (Gierc
) , around the world, is a very rare family name. The last name Gierc is habitual in Czechia, where it is a rare surname, Poland, where it is a very rare surname, and Canada. Also, Gierc is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gierc | Canada, Czechia, Poland, United States, United Kingdom |