About the surname Leffler
Leffler is held by approximately 5,176 people worldwide, ranking #6542 globally. In the United States it ranks #6542 (Census 2010) with 5,176 bearers, or roughly 2 per 100,000 people.
Globally, that prevalence works out to about 1 in 1,545,595 people. Click any country below to see the full distribution map.