Main country
Germany
783 people
32.5% of total
Surname
Kastler
2,407 worldwide · 25 countries
2,407
Total population
25
Countries
1 in every 3,365,185
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
Germany
783
32.5%
2
United States
672
27.9%
3
Austria
438
18.2%
4
France
401
16.7%
5
Slovakia
40
1.7%
World distribution
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