Main country
United States
258 people
47.1% of total
Surname
Kostos
548 worldwide · 12 countries
548
Total population
12
Countries
1 in every 14,781,022
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
United States
258
47.1%
2
Australia
224
40.9%
3
Greece
48
8.8%
4
Russia
7
1.3%
5
Canada
3
0.5%
World distribution
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