Main country
United States
261 people
90% of total
Surname
Bertwell
290 worldwide · 3 countries
290
Total population
3
Countries
1 in every 27,931,034
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
United States
261
90%
2
Nigeria
24
8.3%
3
Canada
5
1.7%
World distribution
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