Family name Deberdt (Deberdt 
) , around the world, is a rare surname. The cognomen Deberdt is habitual in Belgium, where it is quite a rare surname, France, and Portugal, where it is a very rare surname. In absolute terms, the name is most common in France, Belgium, and the United States. Very seldom, Deberdt is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Deberdt | Belgium, Portugal, Brazil, France, United States |
| raoul deberdt (b. 1861) |
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gaëtane deberdt French judoka, FR (b. 1998) |
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| frederik deberdt |
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Mr, Steff, Alain, Andre, Angã, Annie, Agnes, Aurã, Brent, Bruno, Bryan, Roger, Danny, Daisy, Diego, Lucie, Luisa, Johan, Joris, Julie, Teddy, Nikki, Sofie, Simon, Silke, Shane, Ms, Sil, Sã, Rik, Guy, Tom, Marc, Syja, Alix, Anne, Noël, Beth, Rene, Davy, Léo, Jean, Eric, Emma, Yens, Marie, Mario, Sanne, Paul, and Ethan