Cognomen Дежу (Dejoux 
, Дежу 
) , globally, is quite a rare family name. The family name Дежу is habitual in France, where it is quite a rare surname, United Arab Emirates, where it is a rare surname, and Switzerland. In absolute terms, it is the most numerous in France, United Arab Emirates, and Argentina. Very seldom, Дежу is the forename as well as the last name.