Surname Douanne (Doana 
, Douanne 
) , around the world, is quite a rare last name. The surname Douanne is habitual in Romania, where it is quite a rare surname, France, where it is a rare surname, and Egypt, where it is a very rare surname. In absolute terms, this name is the most popular in Romania, France, and Indonesia. Very seldom, Douanne is the forename as well as the last name.