Main country
Germany
2,695 people
58.9% of total
Surname
Karstens
4,577 worldwide · 21 countries
4,577
Total population
21
Countries
1 in every 1,769,718
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
Germany
2,695
58.9%
2
United States
935
20.4%
3
Netherlands
379
8.3%
4
South Africa
304
6.6%
5
Denmark
162
3.5%
World distribution
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