Last name Матсан (Mattsson 
, Матсан 
) , all around the world, is a common surname. The family name Матсан is characteristic of Northern Europe, particularly Sweden, where it is a common surname, Finland, where it is quite a common surname, and Denmark, where it is quite a rare surname. Not in comparison with a country's population, it most frequently occurs in Sweden, Finland, and the United States. Very seldom, Матсан is the forename as well as the last name.