Main country
United States
158 people
82.3% of total
Surname
Oelbaum
192 worldwide · 4 countries
192
Total population
4
Countries
1 in every 42,187,500
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
United States
158
82.3%
2
England
16
8.3%
3
Canada
12
6.3%
4
Germany
6
3.1%
World distribution
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