Main country
United States
328 people
54.3% of total
Surname
Ruschak
604 worldwide · 18 countries
604
Total population
18
Countries
1 in every 13,410,596
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
United States
328
54.3%
2
Austria
81
13.4%
3
Germany
72
11.9%
4
Russia
60
9.9%
5
Kazakhstan
18
3%
World distribution
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