Main country
Germany
699 people
51.9% of total
Surname
Trojahn
1,348 worldwide · 11 countries
1,348
Total population
11
Countries
1 in every 6,008,902
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
Germany
699
51.9%
2
Brazil
320
23.7%
3
United States
230
17.1%
4
Denmark
53
3.9%
5
Switzerland
26
1.9%
World distribution
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