>
Surname Karjalainen (Karjalainen
, Карьялайнен
) , throughout the world, is a common cognomen. The surname Karjalainen is characteristic of Finland, where it is a common surname, British Virgin Islands, where it is quite a common surname, and Estonia, where it is quite a rare surname. Not in comparison with a country's population, this name is the most popular in Finland, Sweden, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Karjalainen | Australia, Estonia, United States, Sweden, Finland |
| Карьялайнен | Ukraine, Russia |
Карйалаинен, and Карялаинен