Main country
Vietnam
2,279 people
99.5% of total
Surname
Quac
2,291 worldwide · 4 countries
2,291
Total population
4
Countries
1 in every 3,535,574
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Vietnam
2,279
99.5%
2
United States
10
0.4%
3
Brazil
1
0%
4
Denmark
1
0%
World distribution
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