Last name מוסון (Mawson 
, מוסון 
) , globally, is quite a rare cognomen. The last name מוסון is characteristic of Jersey, where it is quite a common surname, the United Kingdom, where it is quite a rare surname, and Australia. In absolute terms, the name is most common in the United Kingdom, Australia, and the United States. Very seldom, מוסון is the forename as well as the last name.