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Cognomen Grenis (Grenis
) , in the world, is a very rare family name. The surname Grenis is characteristic of Venezuela, where it is a very rare surname, Honduras, and Canada. Not in comparison with a country's population, it most frequently occurs in the United States, Venezuela, and Canada. Likewise, Grenis is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Grenis | Canada, Colombia, India, United States, Venezuela |