Main country
United States
120 people
91.6% of total
Surname
Unterborn
131 worldwide · 2 countries
131
Total population
2
Countries
1 in every 61,832,061
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
United States
120
91.6%
2
Germany
11
8.4%
World distribution
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