Karlson is a Scandinavian origin name, derived from the Old Norse word 'karl', meaning 'free man'. It has been used historically as a given name but is more commonly found today as a surname. The name gained some popularity in Sweden during the late 19th and early 20th centuries, but it remains relatively uncommon compared to other Scandinavian names. There are no notable historical figures or famous individuals named Karlson that have significantly influenced its usage or popularity.
"Karlson is a unique name, with only five births recorded annually in 2012."