Main country
Poland
178 people
91.3% of total
Surname
Mastalerczyk
195 worldwide · 4 countries
195
Total population
4
Countries
1 in every 41,538,462
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Poland
178
91.3%
2
United States
12
6.2%
3
France
3
1.5%
4
Germany
2
1%
World distribution
Loading map...