Main country
United States
306 people
77.1% of total
Surname
Birchem
397 worldwide · 3 countries
397
Total population
3
Countries
1 in every 20,403,023
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
United States
306
77.1%
2
Luxembourg
46
11.6%
3
France
45
11.3%
World distribution
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