Main country
Poland
108 people
66.7% of total
Surname
Rostworowski
162 worldwide · 7 countries
162
Total population
7
Countries
1 in every 50,000,000
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Poland
108
66.7%
2
Brazil
33
20.4%
3
Canada
12
7.4%
4
Peru
6
3.7%
5
Switzerland
1
0.6%
World distribution
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