Cognomen Тусен (Tousen 
, Тусен 
) , worldwide, is a very rare surname. The last name Тусен is habitual in the Dominican Republic, where it is a rare surname, Venezuela, where it is a very rare surname, and South Africa. In absolute terms, it most frequently occurs in the Dominican Republic, Thailand, and South Africa. Also, Тусен is the forename as well as the last name.