Main country
France
25 people
55.6% of total
Surname
Ostarena
45 worldwide · 3 countries
45
Total population
3
Countries
1 in every 180,000,000
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
France
25
55.6%
2
Argentina
19
42.2%
3
Switzerland
1
2.2%
World distribution
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