Westerholm
Westerholm is a Swedish-language surname, more common in Finland than in Sweden.Geographical distribution
As of 2014, 53.5% of all known bearers of the surname Westerholm were residents of Finland, 25.0% of Sweden, 15.6% of the United States and 1.0% of Estonia.
In Finland, the frequency of the surname was higher than national average in the following regions:
In Sweden, the frequency of the surname was higher than national average in the following counties:
