Main country
Switzerland
1,291 people
73.5% of total
Surname
Aerni
1,757 worldwide · 18 countries
1,757
Total population
18
Countries
1 in every 4,610,131
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
Switzerland
1,291
73.5%
2
United States
391
22.3%
3
Indonesia
29
1.7%
4
Germany
10
0.6%
5
Canada
8
0.5%
World distribution
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