Cognomen Derbecq (Derbecq 
) , in all the world, is a very rare family name. The last name Derbecq is habitual in Western Europe, particularly France, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Derbecq | France |
| germaine derbecq Argentinian artist, AR (b. 1899) |
|