Main country
Switzerland
461 people
29.7% of total
Surname
Janser
1,552 worldwide · 27 countries
1,552
Total population
27
Countries
1 in every 5,219,072
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
Switzerland
461
29.7%
2
Germany
368
23.7%
3
Namibia
256
16.5%
4
Austria
133
8.6%
5
United States
64
4.1%
World distribution
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