Main country
United States
657 people
74.8% of total
Surname
Koestler
878 worldwide · 19 countries
878
Total population
19
Countries
1 in every 9,225,513
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
United States
657
74.8%
2
Germany
69
7.9%
3
Israel
41
4.7%
4
France
30
3.4%
5
Argentina
22
2.5%
World distribution
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