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Cognomen Леффлер (Leffler , Леффлер ) , throughout the world, is quite a common last name. The family name Леффлер is habitual in Sweden, where it is quite a rare surname, the United States, and Germany.
VARIANT | COUNTRY |
---|---|
Leffler | Germany, Canada, Argentina, Sweden, United States |
Леффлер | Kazakhstan, Ukraine, Russia |