Main country
Brazil
79 people
87.8% of total
Surname
Knackfuss
90 worldwide · 5 countries
90
Total population
5
Countries
1 in every 90,000,000
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Brazil
79
87.8%
2
Argentina
5
5.6%
3
Germany
3
3.3%
4
Belgium
2
2.2%
5
Switzerland
1
1.1%
World distribution
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