Cognomen 德蒂 (Detti 
, 德蒂 
) , around the world, is quite a rare surname. The last name 德蒂 is habitual in Italy, where it is quite a rare surname, Hungary, where it is a rare surname, and France. In absolute terms, it is the most numerous in Italy, France, and Algeria. Likewise, 德蒂 is the forename as well as the last name.