Family name Gerval (Gerval 
) , in the entire world, is a rare last name. The cognomen Gerval is habitual in Mauritius, where it is quite a rare surname, France, where it is a rare surname, and Denmark. Not in comparison with a country's population, it is the most numerous in France, Mauritius, and the United States. Likewise, Gerval is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gerval | Brazil, Democratic Republic of the Congo, France, Mauritius, Jamaica |
| charlie gerval actor, CH (b. 1892) |
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| olivier gerval FR (b. 1966) |
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