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Last name Класен (Claesen , Klasen , Klaasen ) , in all the world, is a common cognomen. The family name Класен is characteristic of Belgium, where it is quite a common surname, Netherlands, where it is quite a rare surname, and Estonia. Not in comparison with a country's population, it most frequently occurs in Germany, South Africa, and Belgium. Much less frequently, Класен is the forename as well as the last name.
VARIANT | COUNTRY |
---|---|
Klasen, Claesen, Klaasen | Germany, South Africa, United States, Netherlands, Belgium |
Класен | Kazakhstan, Russia, Ukraine, Kyrgyzstan |