Wikström is a Swedish and Finnish surname. Geographical distribution. As of 2014, 75.2% of all known bearers of the surname Wikström were residents of Sweden (frequency 1:1,640) and 23.1% of Finland (1:2,978). In Sweden, the frequency of the surname was higher than national average (1:1,640) in the following counties: 1. Jämtland County (1:632) 2. Norrbotten County (1:648) 3. Västerbotten County (1:666) 4. Gävleborg County (1:729) 5. Västernorrland County (1:878) 6. Dalarna County (1:914) 7. Värmland County (1:1,217) 8. Västmanland County (1:1,358) 9.
https://en.wikipedia.org/wiki/Wikstr%C3%B6m