Family name 強森 (Jonsson 
, 強森 
) , in all the world, is a common surname. The last name 強森 is habitual in Iceland, where it is a prevalent surname, Sweden, where it is a common surname, and Malta, where it is quite a common surname (explore the name in all countries). Not in comparison with a country's population, the name is most common in Sweden, Iceland, and the United States. Much less frequently, 強森 is the forename as well as the last name.