Surname Déranger (Derange 
, Deranja 
, Deranje 
) , worldwide, is a rare family name. The family name Déranger is habitual in Croatia, where it is quite a rare surname, Canada, where it is a very rare surname, and Argentina. Measured by absolute frequency, it is the most numerous in Croatia, India, and the United States. Very seldom, Déranger is the forename as well as the last name.