Main country
Poland
18,470 people
86.6% of total
Surname
Janiszewski
21,318 worldwide · 35 countries
21,318
Total population
35
Countries
1 in every 379,961
Frequency
Rarity
Moderate
Dispersion
Regional
Top countries
1
Poland
18,470
86.6%
2
United States
1,630
7.6%
3
Germany
433
2%
4
France
275
1.3%
5
Brazil
139
0.7%
World distribution
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