Last name Йонссон (Jonsson 
, Johnsson , Jönsson 
) , worldwide, is a common surname. The surname Йонссон is habitual in Northern Europe, particularly Iceland, where it is a prevalent surname, Sweden, where it is a widespread surname, and Aland Islands, where it is quite a common surname (explore the name in all countries). Measured by absolute frequency, the name is most common in Northern Europe, particularly Sweden, Iceland, and Denmark. Very seldom, Йонссон is the forename as well as the last name.