Surname Россен (Rossen 
, Россен 
) , in the world, is quite a rare last name. The family name Россен is habitual in Denmark, where it is quite a common surname, Netherlands, where it is quite a rare surname, and Belgium. Not in comparison with a country's population, this name is the most popular in Netherlands, Denmark, and the United States. Much less frequently, Россен is the forename as well as the last name.