Main country
United States
131 people
91.6% of total
Surname
Olster
143 worldwide · 8 countries
143
Total population
8
Countries
1 in every 56,643,357
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
United States
131
91.6%
2
Russia
5
3.5%
3
Poland
2
1.4%
4
Austria
1
0.7%
5
Belarus
1
0.7%
World distribution
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