Main country
United States
4,938 people
95.9% of total
Surname
Oleson
5,149 worldwide · 20 countries
5,149
Total population
20
Countries
1 in every 1,573,121
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
United States
4,938
95.9%
2
Canada
108
2.1%
3
Nigeria
47
0.9%
4
Sweden
11
0.2%
5
Belgium
9
0.2%
World distribution
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