Last name Kussian (Kussian 
) , all over the world, is a very rare family name. The surname Kussian is characteristic of Austria, where it is a rare surname, Germany, where it is a very rare surname, and Canada, where it is an extremely rare surname. In absolute terms, the name is most common in Austria, Germany, and the United States. Much less frequently, Kussian is the forename as well as the last name.