Cognomen Clairval (Clairval 
) , in the entire world, is a very rare surname. The cognomen Clairval is habitual in France, where it is a very rare surname, and the United States, where it is an extremely rare surname. Also, Clairval is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Clairval | Brazil, United States, Canada, France |
| jean baptiste clairval (b. 1737) |
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| marie-thérèse charlotte de clairval (b. 1851) |
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| gio clairval fiction writer and translator, IT |
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| aline clairval FR |
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