Main country
Vietnam
19,986 people
98.7% of total
Surname
Khac
20,242 worldwide · 22 countries
20,242
Total population
22
Countries
1 in every 400,158
Frequency
Rarity
Moderate
Dispersion
Regional
Top countries
1
Vietnam
19,986
98.7%
2
New Caledonia
104
0.5%
3
Taiwan
48
0.2%
4
Cambodia
22
0.1%
5
United States
22
0.1%
World distribution
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