Cognomen Chateau-Degat (Chateau-Degat 
) , all around the world, is a very rare surname. The family name Chateau-Degat is habitual in France, where it is a very rare surname, and Canada, where it is an extremely rare surname. Parts of the name also exists independently as a last name Chateau, and a last name Degat.
Sarah, Serge, Mathieu, Cynthia, Richard, Jonathan, Marie-Ludivine, and Jonathan Jean