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Family name Relva (Relva
) , worldwide, is a rare cognomen. The cognomen Relva is characteristic of Switzerland, where it is a rare surname, Argentina, and Venezuela. Not in comparison with a country's population, it is the most numerous in the United States, Argentina, and France. More frequently, Relva is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Relva | France, Indonesia, United States, Argentina, Democratic Republic of the Congo |