Salmela is a Finnish surname.
As of 2014, 81.1% of all known bearers of the surname Salmela were residents of Finland (frequency 1:1,061), 9.0% of the United States (1:628,263), 4.4% of Sweden (1:35,293), 2.4% of Estonia (1:8,638) and 1.2% of Australia (1:316,985).jk
In Finland, the frequency of the surname was higher than national average (1:1,061) in the following regions:[1]