Family name Demarolle (Demarolle 
) , globally, is a very rare cognomen. The last name Demarolle is habitual in France, where it is a very rare surname, the United Kingdom, where it is an extremely rare surname, and the United States. Very seldom, Demarolle is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Demarolle | France, United Kingdom, United States |
| jeanne-marie demarolle French historian (b. 1936) |
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| pierre demarolle (b. 1932) |
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| alain demarolle FR (b. 1966) |
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Alain, David, Claire, Jacques, Geneviève, and Anne-France