Last name Briau (Briau 
) , in the world, is a rare surname. The cognomen Briau is characteristic of France, where it is a rare surname, Canada, where it is a very rare surname, and Germany, where it is an extremely rare surname. Much less frequently, Briau is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Briau | Germany, Canada, France, United States, Spain |
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françois briau French industrialist and manufacturer (1812-1890), FR (b. 1812) |
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rené briau FR (b. 1810) |
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Rene, Veronique, Jean Roger, Alexandre, Stéphane, Nathalie, Philippe, Baptiste, Amandine, Francis, Edouard, Noémie, Nicolas, Jacques, Pauline, Céline, Antoine, Sylvain, Jean, Manon, Sully, David, Yohan, Marcel, Francoise, Michel, Alexis, Axelle, Claire, Pierre, Julien, Thomas, Sylvie, and Marie-Claude