Ståhlberg is a Swedish-language surname.
As of 2014, 56.6% of all known bearers of the surname Ståhlberg were residents of Sweden (frequency 1:12,608), 40.3% of Finland (1:9,886) and 1.7% of Estonia (1:57,464).
In Finland, the frequency of the surname was higher than national average (1:9,886) in the following regions:
In Sweden, the frequency of the surname was higher than national average (1:12,608) in the following counties: [1]