Sundström
Sundström is a Swedish surname, a compound of the Swedish words "sund" (sound; passage of water) "ström" (stream and/or stream in water) Geographical distribution. As of 2014, 79.2% of all known bearers of the surname "Sundström" were residents of Sweden (frequency 1:1,192) and 19.5% of Finland (1:2,697). In Sweden, the frequency of the surname was higher than national average (1:1,192) in the following counties: In Finland, the frequency of the surname was higher than national average (1:2,697) in the following regions: