Main country
Switzerland
154 people
60.9% of total
Surname
Ruosch
253 worldwide · 4 countries
253
Total population
4
Countries
1 in every 32,015,810
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Switzerland
154
60.9%
2
United States
94
37.2%
3
Paraguay
4
1.6%
4
Liechtenstein
1
0.4%
World distribution
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