Main country
Poland
12,218 people
86.8% of total
Surname
Trojanowski
14,084 worldwide · 32 countries
14,084
Total population
32
Countries
1 in every 575,121
Frequency
Rarity
Moderate
Dispersion
Regional
Top countries
1
Poland
12,218
86.8%
2
United States
1,310
9.3%
3
Germany
121
0.9%
4
Israel
96
0.7%
5
Canada
72
0.5%
World distribution
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