Main country
Poland
288 people
62.7% of total
Surname
Kupiszewski
459 worldwide · 3 countries
459
Total population
3
Countries
1 in every 17,647,059
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Poland
288
62.7%
2
United States
170
37%
3
Switzerland
1
0.2%
World distribution
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