Main country
United States
381 people
70.9% of total
Surname
Kupferer
537 worldwide · 4 countries
537
Total population
4
Countries
1 in every 15,083,799
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
United States
381
70.9%
2
Germany
149
27.7%
3
England
4
0.7%
4
Austria
3
0.6%
World distribution
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