Surname מסון (Masson 
, מסון 
) , all around the world, is a common last name. The family name מסון is characteristic of France, where it is quite a common surname, Iceland, and Belgium (explore the name in all countries). Not in comparison with a country's population, this name is the most popular in France, Brazil, and the United States. Very seldom, מסון is the forename as well as the last name.