Main country
United States
109 people
80.7% of total
Surname
Mroczynski
135 worldwide · 9 countries
135
Total population
9
Countries
1 in every 60,000,000
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
United States
109
80.7%
2
Canada
10
7.4%
3
England
6
4.4%
4
Poland
4
3%
5
Germany
2
1.5%
World distribution
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