Main country
Argentina
36 people
72% of total
Surname
Kostzer
50 worldwide · 3 countries
50
Total population
3
Countries
1 in every 162,000,000
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Argentina
36
72%
2
United States
13
26%
3
Brazil
1
2%
World distribution
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