Cognomen デルモット (Delmotte 
, デルモット) , across the world, is quite a common last name. The surname デルモット is habitual in Belgium, where it is quite a common surname, France, where it is quite a rare surname, and Madagascar, where it is a rare surname. In absolute terms, it is the most numerous in France, Belgium, and the United States. Much less frequently, デルモット is the forename as well as the last name.